diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | manual/socket.texi | 569 |
2 files changed, 573 insertions, 0 deletions
@@ -1,5 +1,9 @@ 2014-02-01 Alexandre Oliva <aoliva@redhat.com> + * manual/socket.texi: Document MTASC-safety properties. + +2014-02-01 Alexandre Oliva <aoliva@redhat.com> + * manual/signal.texi: Document MTASC-safety properties. 2014-01-31 Alexandre Oliva <aoliva@redhat.com> diff --git a/manual/socket.texi b/manual/socket.texi index 4c7e623..6ee8201 100644 --- a/manual/socket.texi +++ b/manual/socket.texi @@ -394,6 +394,8 @@ For examples of use, see @ref{Local Socket Example}, or see @ref{Inet Example}. @comment sys/socket.h @comment BSD @deftypefun int bind (int @var{socket}, struct sockaddr *@var{addr}, socklen_t @var{length}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c Direct syscall, except on Hurd. The @code{bind} function assigns an address to the socket @var{socket}. The @var{addr} and @var{length} arguments specify the address; the detailed format of the address depends on the namespace. @@ -442,6 +444,9 @@ Internet socket. The prototype for this function is in the header file @comment sys/socket.h @comment BSD @deftypefun int getsockname (int @var{socket}, struct sockaddr *@var{addr}, socklen_t *@var{length-ptr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{@acsmem{/hurd}}} +@c Direct syscall, except on Hurd, where it seems like it might leak +@c VM if cancelled. The @code{getsockname} function returns information about the address of the socket @var{socket} in the locations specified by the @var{addr} and @var{length-ptr} arguments. Note that the @@ -501,6 +506,14 @@ interface name, including its terminating zero byte. @comment net/if.h @comment IPv6 basic API @deftypefun {unsigned int} if_nametoindex (const char *@var{ifname}) +@safety{@prelim{}@mtsafe{}@asunsafe{@asulock{}}@acunsafe{@aculock{} @acsfd{}}} +@c It opens a socket to use ioctl on the fd to get the index. +@c opensock may call socket and access multiple times until it finds a +@c socket family that works. The Linux implementation has a potential +@c concurrency issue WRT last_type and last_family not being updated +@c atomically, but it is harmless; the generic implementation, OTOH, +@c takes a lock, which makes all callers AS- and AC-Unsafe. +@c opensock @asulock @aculock @acsfd This function yields the interface index corresponding to a particular name. If no interface exists with the name given, it returns 0. @end deftypefun @@ -508,6 +521,9 @@ name. If no interface exists with the name given, it returns 0. @comment net/if.h @comment IPv6 basic API @deftypefun {char *} if_indextoname (unsigned int @var{ifindex}, char *@var{ifname}) +@safety{@prelim{}@mtsafe{}@asunsafe{@asulock{}}@acunsafe{@aculock{} @acsfd{}}} +@c It opens a socket with opensock to use ioctl on the fd to get the +@c name from the index. This function maps an interface index to its corresponding name. The returned name is placed in the buffer pointed to by @code{ifname}, which must be at least @code{IFNAMSIZ} bytes in length. If the index was @@ -534,6 +550,39 @@ This is the null-terminated index name. @comment net/if.h @comment IPv6 basic API @deftypefun {struct if_nameindex *} if_nameindex (void) +@safety{@prelim{}@mtsafe{}@asunsafe{@ascuheap{} @asulock{/hurd}}@acunsafe{@aculock{/hurd} @acsfd{} @acsmem{}}} +@c if_nameindex @ascuheap @asulock/hurd @aculock/hurd @acsfd @acsmem +@c [linux] +@c netlink_open @acsfd @acsmem/hurd +@c socket dup @acsfd +@c memset dup ok +@c bind dup ok +@c netlink_close dup @acsfd +@c getsockname dup @acsmem/hurd +@c netlink_request @ascuheap @acsmem +@c getpagesize dup ok +@c malloc dup @ascuheap @acsmem +@c netlink_sendreq ok +@c memset dup ok +@c sendto dup ok +@c recvmsg dup ok +@c memcpy dup ok +@c free dup @ascuheap @acsmem +@c netlink_free_handle @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c netlink_close @acsfd +@c close dup @acsfd +@c malloc dup @asuheap @acsmem +@c strndup @ascuheap @acsmem +@c if_freenameindex @ascuheap @acsmem +@c [hurd] +@c opensock dup @asulock @aculock @acsfd +@c hurd_socket_server ok +@c pfinet_siocgifconf ok +@c malloc @ascuheap @acsmem +@c strdup @ascuheap @acsmem +@c ioctl dup ok +@c free @ascuheap @acsmem This function returns an array of @code{if_nameindex} structures, one for every interface that is present. The end of the list is indicated by a structure with an interface of 0 and a null name pointer. If an @@ -546,6 +595,9 @@ use. @comment net/if.h @comment IPv6 basic API @deftypefun void if_freenameindex (struct if_nameindex *@var{ptr}) +@safety{@prelim{}@mtsafe{}@asunsafe{@ascuheap{}}@acunsafe{@acsmem{}}} +@c if_freenameindex @ascuheap @acsmem +@c free dup @ascuheap @acsmem This function frees the structure returned by an earlier call to @code{if_nameindex}. @end deftypefun @@ -660,6 +712,7 @@ the file name string. This can be done using the macro @code{SUN_LEN}: @comment sys/un.h @comment BSD @deftypefn {Macro} int SUN_LEN (@emph{struct sockaddr_un *} @var{ptr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The macro computes the length of socket address in the local namespace. @end deftypefn @@ -1035,6 +1088,13 @@ Order}, for an explanation of network and host byte order. @comment arpa/inet.h @comment BSD @deftypefun int inet_aton (const char *@var{name}, struct in_addr *@var{addr}) +@safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}} +@c inet_aton @mtslocale +@c isdigit dup @mtslocale +@c strtoul dup @mtslocale +@c isascii dup @mtslocale +@c isspace dup @mtslocale +@c htonl dup ok This function converts the IPv4 Internet host address @var{name} from the standard numbers-and-dots notation into binary data and stores it in the @code{struct in_addr} that @var{addr} points to. @@ -1044,6 +1104,9 @@ it in the @code{struct in_addr} that @var{addr} points to. @comment arpa/inet.h @comment BSD @deftypefun {uint32_t} inet_addr (const char *@var{name}) +@safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}} +@c inet_addr @mtslocale +@c inet_aton dup @mtslocale This function converts the IPv4 Internet host address @var{name} from the standard numbers-and-dots notation into binary data. If the input is not valid, @code{inet_addr} returns @code{INADDR_NONE}. This is an @@ -1056,6 +1119,12 @@ indicate error return. @comment arpa/inet.h @comment BSD @deftypefun {uint32_t} inet_network (const char *@var{name}) +@safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}} +@c inet_network @mtslocale +@c isdigit dup @mtslocale +@c isxdigit dup @mtslocale +@c tolower dup @mtslocale +@c isspace dup @mtslocale This function extracts the network number from the address @var{name}, given in the standard numbers-and-dots notation. The returned address is in host order. If the input is not valid, @code{inet_network} returns @@ -1069,6 +1138,10 @@ anymore. @comment arpa/inet.h @comment BSD @deftypefun {char *} inet_ntoa (struct in_addr @var{addr}) +@safety{@prelim{}@mtsafe{@mtslocale{}}@asunsafe{@asurace{}}@acsafe{}} +@c inet_ntoa @mtslocale @asurace +@c writes to a thread-local static buffer +@c snprintf @mtslocale [no @ascuheap or @acsmem] This function converts the IPv4 Internet host address @var{addr} to a string in the standard numbers-and-dots notation. The return value is a pointer into a statically-allocated buffer. Subsequent calls will @@ -1087,6 +1160,9 @@ addresses. @comment arpa/inet.h @comment BSD @deftypefun {struct in_addr} inet_makeaddr (uint32_t @var{net}, uint32_t @var{local}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c inet_makeaddr ok +@c htonl dup ok This function makes an IPv4 Internet host address by combining the network number @var{net} with the local-address-within-network number @var{local}. @@ -1095,6 +1171,11 @@ number @var{net} with the local-address-within-network number @comment arpa/inet.h @comment BSD @deftypefun uint32_t inet_lnaof (struct in_addr @var{addr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c inet_lnaof ok +@c ntohl dup ok +@c IN_CLASSA ok +@c IN_CLASSB ok This function returns the local-address-within-network part of the Internet host address @var{addr}. @@ -1106,6 +1187,11 @@ anymore. @comment arpa/inet.h @comment BSD @deftypefun uint32_t inet_netof (struct in_addr @var{addr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c inet_netof ok +@c ntohl dup ok +@c IN_CLASSA ok +@c IN_CLASSB ok This function returns the network number part of the Internet host address @var{addr}. @@ -1117,6 +1203,16 @@ anymore. @comment arpa/inet.h @comment IPv6 basic API @deftypefun int inet_pton (int @var{af}, const char *@var{cp}, void *@var{buf}) +@safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}} +@c inet_pton @mtslocale +@c inet_pton4 ok +@c memcpy dup ok +@c inet_pton6 @mtslocale +@c memset dup ok +@c tolower dup @mtslocale +@c strchr dup ok +@c inet_pton4 dup ok +@c memcpy dup ok This function converts an Internet address (either IPv4 or IPv6) from presentation (textual) to network (binary) format. @var{af} should be either @code{AF_INET} or @code{AF_INET6}, as appropriate for the type of @@ -1128,6 +1224,16 @@ responsibility to make sure the buffer is large enough. @comment arpa/inet.h @comment IPv6 basic API @deftypefun {const char *} inet_ntop (int @var{af}, const void *@var{cp}, char *@var{buf}, socklen_t @var{len}) +@safety{@prelim{}@mtsafe{@mtslocale{}}@assafe{}@acsafe{}} +@c inet_ntop @mtslocale +@c inet_ntop4 @mtslocale +@c sprintf dup @mtslocale [no @ascuheap or @acsmem] +@c strcpy dup ok +@c inet_ntop6 @mtslocale +@c memset dup ok +@c inet_ntop4 dup @mtslocale +@c sprintf dup @mtslocale [no @ascuheap or @acsmem] +@c strcpy dup ok This function converts an Internet address (either IPv4 or IPv6) from network (binary) to presentation (textual) form. @var{af} should be either @code{AF_INET} or @code{AF_INET6}, as appropriate. @var{cp} is a @@ -1211,6 +1317,71 @@ need to save it across calls. You can also use @code{getaddrinfo} and @comment netdb.h @comment BSD @deftypefun {struct hostent *} gethostbyname (const char *@var{name}) +@safety{@prelim{}@mtunsafe{@mtasurace{:hostbyname} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @asucorrupt{} @ascuheap{} @asulock{}}@acunsafe{@aculock{} @acucorrupt{} @acsmem{} @acsfd{}}} +@c gethostbyname @mtasurace:hostbyname @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c nss_hostname_digits_dots @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_maybe_init(!preinit) @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_iclose @acsuheap @acsmem @acsfd +@c close_not_cancel_no_status dup @acsfd +@c free dup @acsuheap @acsmem +@c res_vinit @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_randomid ok +@c getpid dup ok +@c getenv dup @mtsenv +@c strncpy dup ok +@c fopen dup @ascuheap @asulock @acsmem @acsfd @aculock +@c fsetlocking dup ok [no concurrent uses] +@c fgets_unlocked dup ok [no concurrent uses] +@c MATCH ok +@c strncmp dup ok +@c strpbrk dup ok +@c strchr dup ok +@c inet_aton dup @mtslocale +@c htons dup +@c inet_pton dup @mtslocale +@c malloc dup @ascuheap @acsmem +@c IN6_IS_ADDR_LINKLOCAL ok +@c htonl dup ok +@c IN6_IS_ADDR_MC_LINKLOCAL ok +@c if_nametoindex dup @asulock @aculock @acsfd +@c strtoul dup @mtslocale +@c ISSORTMASK ok +@c strchr dup ok +@c isascii dup @mtslocale +@c isspace dup @mtslocale +@c net_mask ok +@c ntohl dup ok +@c IN_CLASSA dup ok +@c htonl dup ok +@c IN_CLASSB dup ok +@c res_setoptions @mtslocale +@c strncmp dup ok +@c atoi dup @mtslocale +@c fclose dup @ascuheap @asulock @aculock @acsmem @acsfd +@c inet_makeaddr dup ok +@c gethostname dup ok +@c strcpy dup ok +@c rawmemchr dup ok +@c res_ninit @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_vinit dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c isdigit dup @mtslocale +@c isxdigit dup @mtslocale +@c strlen dup ok +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c memset dup ok +@c inet_aton dup @mtslocale +@c inet_pton dup @mtslocale +@c strcpy dup ok +@c memcpy dup ok +@c strchr dup ok +@c gethostbyname_r dup @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c set_h_errno ok The @code{gethostbyname} function returns information about the host named @var{name}. If the lookup fails, it returns a null pointer. @end deftypefun @@ -1218,6 +1389,16 @@ named @var{name}. If the lookup fails, it returns a null pointer. @comment netdb.h @comment IPv6 Basic API @deftypefun {struct hostent *} gethostbyname2 (const char *@var{name}, int @var{af}) +@safety{@prelim{}@mtunsafe{@mtasurace{:hostbyname2} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @asucorrupt{} @ascuheap{} @asulock{}}@acunsafe{@aculock{} @acucorrupt{} @acsmem{} @acsfd{}}} +@c gethostbyname2 @mtasurace:hostbyname2 @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c nss_hostname_digits_dots dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c gethostbyname2_r dup @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c set_h_errno dup ok The @code{gethostbyname2} function is like @code{gethostbyname}, but allows the caller to specify the desired address family (e.g.@: @code{AF_INET} or @code{AF_INET6}) of the result. @@ -1226,6 +1407,15 @@ allows the caller to specify the desired address family (e.g.@: @comment netdb.h @comment BSD @deftypefun {struct hostent *} gethostbyaddr (const void *@var{addr}, socklen_t @var{length}, int @var{format}) +@safety{@prelim{}@mtunsafe{@mtasurace{:hostbyaddr} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @asucorrupt{} @ascuheap{} @asulock{}}@acunsafe{@aculock{} @acucorrupt{} @acsmem{} @acsfd{}}} +@c gethostbyaddr @mtasurace:hostbyaddr @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c gethostbyaddr_r dup @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c set_h_errno dup ok The @code{gethostbyaddr} function returns information about the host with Internet address @var{addr}. The parameter @var{addr} is not really a pointer to char - it can be a pointer to an IPv4 or an IPv6 @@ -1282,6 +1472,76 @@ used in this context. @comment netdb.h @comment GNU @deftypefun int gethostbyname_r (const char *restrict @var{name}, struct hostent *restrict @var{result_buf}, char *restrict @var{buf}, size_t @var{buflen}, struct hostent **restrict @var{result}, int *restrict @var{h_errnop}) +@safety{@prelim{}@mtsafe{@mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @asucorrupt{} @ascuheap{} @asulock{}}@acunsafe{@aculock{} @acucorrupt{} @acsmem{} @acsfd{}}} +@c gethostbyname_r @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c nss_hostname_digits_dots dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c nscd_gethostbyname_r @mtsenv @ascuheap @acsfd @acsmem +@c nscd_gethst_r @mtsenv @ascuheap @acsfd @acsmem +@c getenv dup @mtsenv +@c nscd_get_map_ref dup @ascuheap @acsfd @acsmem +@c nscd_cache_search dup ok +@c memcpy dup ok +@c nscd_open_socket dup @acsfd +@c readvall dup ok +@c readall dup ok +@c close_not_cancel_no_status dup @acsfd +@c nscd_drop_map_ref dup @ascuheap @acsmem +@c nscd_unmap dup @ascuheap @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_hconf_init @mtsenv @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem [no @asuinit:reshconf @acuinit:reshconf, conditionally called] +@c res_hconf.c:do_init @mtsenv @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem +@c memset dup ok +@c getenv dup @mtsenv +@c fopen dup @ascuheap @asulock @acsmem @acsfd @aculock +@c fsetlocking dup ok [no concurrent uses] +@c fgets_unlocked dup ok [no concurrent uses] +@c strchrnul dup ok +@c res_hconf.c:parse_line @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem +@c skip_ws dup @mtslocale +@c skip_string dup @mtslocale +@c strncasecmp dup @mtslocale +@c strlen dup ok +@c asprintf dup @mtslocale @ascuheap @acsmem +@c fxprintf dup @asucorrupt @aculock @acucorrupt +@c free dup @ascuheap @acsmem +@c arg_trimdomain_list dup @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem +@c arg_spoof dup @mtslocale +@c arg_bool dup @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem +@c isspace dup @mtslocale +@c fclose dup @ascuheap @asulock @acsmem @acsfd @aculock +@c arg_spoof @mtslocale +@c skip_string @mtslocale +@c isspace dup @mtslocale +@c strncasecmp dup @mtslocale +@c arg_bool @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem +@c strncasecmp dup @mtslocale +@c asprintf dup @mtslocale @ascuheap @acsmem +@c fxprintf dup @asucorrupt @aculock @acucorrupt +@c free dup @ascuheap @acsmem +@c arg_trimdomain_list @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem +@c skip_string dup @mtslocale +@c asprintf dup @mtslocale @ascuheap @acsmem +@c fxprintf dup @asucorrupt @aculock @acucorrupt +@c free dup @ascuheap @acsmem +@c strndup dup @ascuheap @acsmem +@c skip_ws @mtslocale +@c isspace dup @mtslocale +@c nss_hosts_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_database_lookup dup @mtslocale @ascuheap @asulock @acucorrupt @acsmem @acsfd @aculock +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_gethostbyname_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_hconf_reorder_addrs @asulock @ascuheap @aculock @acsmem @acsfd +@c socket dup @acsfd +@c libc_lock_lock dup @asulock @aculock +@c ifreq @ascuheap @acsmem +@c malloc dup @ascuheap @acsmem +@c if_nextreq dup ok +@c ioctl dup ok +@c realloc dup @ascuheap @acsmem +@c if_freereq dup @acsmem +@c libc_lock_unlock dup @aculock +@c close dup @acsfd The @code{gethostbyname_r} function returns information about the host named @var{name}. The caller must pass a pointer to an object of type @code{struct hostent} in the @var{result_buf} parameter. In addition @@ -1337,6 +1597,17 @@ gethostname (char *host) @comment netdb.h @comment GNU @deftypefun int gethostbyname2_r (const char *@var{name}, int @var{af}, struct hostent *restrict @var{result_buf}, char *restrict @var{buf}, size_t @var{buflen}, struct hostent **restrict @var{result}, int *restrict @var{h_errnop}) +@safety{@prelim{}@mtsafe{@mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @asucorrupt{} @ascuheap{} @asulock{}}@acunsafe{@aculock{} @acucorrupt{} @acsmem{} @acsfd{}}} +@c gethostbyname2_r @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c nss_hostname_digits_dots dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c nscd_gethostbyname2_r @mtsenv @ascuheap @asulock @aculock @acsfd @acsmem +@c nscd_gethst_r dup @mtsenv @ascuheap @asulock @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_hconf_init dup @mtsenv @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem [no @asuinit:reshconf @acuinit:reshconf, conditionally called] +@c nss_hosts_lookup2 dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_gethostbyname2_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_hconf_reorder_addrs dup @asulock @ascuheap @aculock @acsmem @acsfd The @code{gethostbyname2_r} function is like @code{gethostbyname_r}, but allows the caller to specify the desired address family (e.g.@: @code{AF_INET} or @code{AF_INET6}) for the result. @@ -1345,6 +1616,21 @@ allows the caller to specify the desired address family (e.g.@: @comment netdb.h @comment GNU @deftypefun int gethostbyaddr_r (const void *@var{addr}, socklen_t @var{length}, int @var{format}, struct hostent *restrict @var{result_buf}, char *restrict @var{buf}, size_t @var{buflen}, struct hostent **restrict @var{result}, int *restrict @var{h_errnop}) +@safety{@prelim{}@mtsafe{@mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @asucorrupt{} @ascuheap{} @asulock{}}@acunsafe{@aculock{} @acucorrupt{} @acsmem{} @acsfd{}}} +@c gethostbyaddr_r @mtsenv @mtslocale @ascudlopen @ascuplugin @asucorrupt @ascuheap @asulock @aculock @acucorrupt @acsmem @acsfd +@c memcmp dup ok +@c nscd_gethostbyaddr_r @mtsenv @ascuheap @asulock @aculock @acsfd @acsmem +@c nscd_gethst_r dup @mtsenv @ascuheap @asulock @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c res_hconf_init dup @mtsenv @mtslocale @asucorrupt @ascuheap @aculock @acucorrupt @acsmem [no @asuinit:reshconf @acuinit:reshconf, conditionally called] +@c nss_hosts_lookup2 dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_gethostbyaddr_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_hconf_reorder_addrs dup @asulock @ascuheap @aculock @acsmem @acsfd +@c res_hconf_trim_domains @mtslocale +@c res_hconf_trim_domain @mtslocale +@c strlen dup ok +@c strcasecmp dup @mtslocale The @code{gethostbyaddr_r} function returns information about the host with Internet address @var{addr}. The parameter @var{addr} is not really a pointer to char - it can be a pointer to an IPv4 or an IPv6 @@ -1367,6 +1653,18 @@ when using these functions because they are not reentrant. @comment netdb.h @comment BSD @deftypefun void sethostent (int @var{stayopen}) +@safety{@prelim{}@mtunsafe{@mtasurace{:hostent} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c sethostent @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_setent(nss_hosts_lookup2) @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c set_h_errno dup ok +@c setup(nss_hosts_lookup2) @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *lookup_fct = nss_hosts_lookup2 dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:hostent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock dup @aculock This function opens the hosts database to begin scanning it. You can then call @code{gethostent} to read the entries. @@ -1382,6 +1680,27 @@ reopening the database for each call. @comment netdb.h @comment BSD @deftypefun {struct hostent *} gethostent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:hostent} @mtasurace{:hostentbuf} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c gethostent @mtasurace:hostent @mtasurace:hostentbuf @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent(gethostent_r) @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c malloc dup @ascuheap @acsmem +@c *func = gethostent_r dup @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c gethostent_r @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent_r(nss_hosts_lookup2) @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c setup(nss_hosts_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:hostent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *sfct.f @mtasurace:hostent @ascuplugin +@c libc_lock_unlock dup @aculock + This function returns the next entry in the hosts database. It returns a null pointer if there are no more entries. @end deftypefun @@ -1389,6 +1708,15 @@ returns a null pointer if there are no more entries. @comment netdb.h @comment BSD @deftypefun void endhostent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:hostent} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c endhostent @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock @asulock @aculock +@c nss_endent(nss_hosts_lookup2) @mtasurace:hostent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c setup(nss_passwd_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:hostent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock @aculock This function closes the hosts database. @end deftypefun @@ -1488,6 +1816,34 @@ information if you need to save it across calls. @comment netdb.h @comment BSD @deftypefun {struct servent *} getservbyname (const char *@var{name}, const char *@var{proto}) +@safety{@prelim{}@mtunsafe{@mtasurace{:servbyname} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getservbyname =~ getpwuid @mtasurace:servbyname @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c getservbyname_r dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getservbyname_r =~ getpwuid_r @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nscd_getservbyname_r @ascuheap @acsfd @acsmem +@c nscd_getserv_r @ascuheap @acsfd @acsmem +@c nscd_get_map_ref dup @ascuheap @acsfd @acsmem +@c strlen dup ok +@c malloc dup @ascuheap @acsmem +@c mempcpy dup ok +@c memcpy dup ok +@c nscd_cache_search dup ok +@c nscd_open_socket dup @acsfd +@c readvall dup ok +@c readall dup ok +@c close_not_cancel_no_status dup @acsfd +@c nscd_drop_map_ref dup @ascuheap @acsmem +@c nscd_unmap dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c nss_services_lookup2 =~ nss_passwd_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_getservbyname_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem The @code{getservbyname} function returns information about the service named @var{name} using protocol @var{proto}. If it can't find such a service, it returns a null pointer. @@ -1499,6 +1855,21 @@ use it to determine which port they should listen on (@pxref{Listening}). @comment netdb.h @comment BSD @deftypefun {struct servent *} getservbyport (int @var{port}, const char *@var{proto}) +@safety{@prelim{}@mtunsafe{@mtasurace{:servbyport} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getservbyport =~ getservbyname @mtasurace:servbyport @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c getservbyport_r dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getservbyport_r =~ getservbyname_r @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nscd_getservbyport_r @ascuheap @acsfd @acsmem +@c nscd_getserv_r dup @ascuheap @acsfd @acsmem +@c nss_services_lookup2 =~ nss_passwd_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_getservbyport_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem The @code{getservbyport} function returns information about the service at port @var{port} using protocol @var{proto}. If it can't find such a service, it returns a null pointer. @@ -1512,6 +1883,16 @@ functions because they are not reentrant. @comment netdb.h @comment BSD @deftypefun void setservent (int @var{stayopen}) +@safety{@prelim{}@mtunsafe{@mtasurace{:servent} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c setservent @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_setent(nss_services_lookup2) @mtasurace:servenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c setup(nss_services_lookup2) @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *lookup_fct = nss_services_lookup2 dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:servent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock dup @aculock This function opens the services database to begin scanning it. If the @var{stayopen} argument is nonzero, this sets a flag so that @@ -1524,6 +1905,25 @@ reopening the database for each call. @comment netdb.h @comment BSD @deftypefun {struct servent *} getservent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:servent} @mtasurace{:serventbuf} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getservent @mtasurace:servent @mtasurace:serventbuf @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent(getservent_r) @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c malloc dup @ascuheap @acsmem +@c *func = getservent_r dup @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getservent_r @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent_r(nss_services_lookup2) @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c setup(nss_services_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:servent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *sfct.f @mtasurace:servent @ascuplugin +@c libc_lock_unlock dup @aculock This function returns the next entry in the services database. If there are no more entries, it returns a null pointer. @end deftypefun @@ -1531,6 +1931,14 @@ there are no more entries, it returns a null pointer. @comment netdb.h @comment BSD @deftypefun void endservent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:servent} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c endservent @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock @asulock @aculock +@c nss_endent(nss_services_lookup2) @mtasurace:servent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c setup(nss_services_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:servent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock @aculock This function closes the services database. @end deftypefun @@ -1576,6 +1984,11 @@ to @code{uint32_t}.) These functions are declared in @comment netinet/in.h @comment BSD @deftypefun {uint16_t} htons (uint16_t @var{hostshort}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c htons ok +@c bswap_16 ok +@c bswap_constant_16 ok + This function converts the @code{uint16_t} integer @var{hostshort} from host byte order to network byte order. @end deftypefun @@ -1583,6 +1996,8 @@ host byte order to network byte order. @comment netinet/in.h @comment BSD @deftypefun {uint16_t} ntohs (uint16_t @var{netshort}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c Alias to htons. This function converts the @code{uint16_t} integer @var{netshort} from network byte order to host byte order. @end deftypefun @@ -1590,6 +2005,9 @@ network byte order to host byte order. @comment netinet/in.h @comment BSD @deftypefun {uint32_t} htonl (uint32_t @var{hostlong}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c htonl ok +@c bswap_32 dup ok This function converts the @code{uint32_t} integer @var{hostlong} from host byte order to network byte order. @@ -1599,6 +2017,8 @@ This is used for IPv4 Internet addresses. @comment netinet/in.h @comment BSD @deftypefun {uint32_t} ntohl (uint32_t @var{netlong}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} +@c Alias to htonl. This function converts the @code{uint32_t} integer @var{netlong} from network byte order to host byte order. @@ -1663,6 +2083,20 @@ information if you need to save it across calls. @comment netdb.h @comment BSD @deftypefun {struct protoent *} getprotobyname (const char *@var{name}) +@safety{@prelim{}@mtunsafe{@mtasurace{:protobyname} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getprotobyname =~ getpwuid @mtasurace:protobyname @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c getprotobyname_r dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getprotobyname_r =~ getpwuid_r @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c no nscd support +@c nss_protocols_lookup2 =~ nss_passwd_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_getprotobyname_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem The @code{getprotobyname} function returns information about the network protocol named @var{name}. If there is no such protocol, it returns a null pointer. @@ -1671,6 +2105,20 @@ returns a null pointer. @comment netdb.h @comment BSD @deftypefun {struct protoent *} getprotobynumber (int @var{protocol}) +@safety{@prelim{}@mtunsafe{@mtasurace{:protobynumber} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getprotobynumber =~ getpwuid @mtasurace:protobynumber @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c getprotobynumber_r dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getprotobynumber_r =~ getpwuid_r @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c no nscd support +@c nss_protocols_lookup2 =~ nss_passwd_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_getprotobynumber_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem The @code{getprotobynumber} function returns information about the network protocol with number @var{protocol}. If there is no such protocol, it returns a null pointer. @@ -1683,6 +2131,16 @@ Be careful when using these functions because they are not reentrant. @comment netdb.h @comment BSD @deftypefun void setprotoent (int @var{stayopen}) +@safety{@prelim{}@mtunsafe{@mtasurace{:protoent} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c setprotoent @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_setent(nss_protocols_lookup2) @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c setup(nss_protocols_lookup2) @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *lookup_fct = nss_protocols_lookup2 dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:protoent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock dup @aculock This function opens the protocols database to begin scanning it. If the @var{stayopen} argument is nonzero, this sets a flag so that @@ -1695,6 +2153,25 @@ reopening the database for each call. @comment netdb.h @comment BSD @deftypefun {struct protoent *} getprotoent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:protoent} @mtasurace{:protoentbuf} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getprotoent @mtasurace:protoent @mtasurace:protoentbuf @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent(getprotoent_r) @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c malloc dup @ascuheap @acsmem +@c *func = getprotoent_r dup @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getprotoent_r @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent_r(nss_protocols_lookup2) @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c setup(nss_protocols_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:servent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *sfct.f @mtasurace:protoent @ascuplugin +@c libc_lock_unlock dup @aculock This function returns the next entry in the protocols database. It returns a null pointer if there are no more entries. @end deftypefun @@ -1702,6 +2179,14 @@ returns a null pointer if there are no more entries. @comment netdb.h @comment BSD @deftypefun void endprotoent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:protoent} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c endprotoent @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock @asulock @aculock +@c nss_endent(nss_protocols_lookup2) @mtasurace:protoent @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c setup(nss_protocols_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:protoent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock @aculock This function closes the protocols database. @end deftypefun @@ -1771,6 +2256,7 @@ declared in @file{sys/socket.h}. @comment sys/socket.h @comment BSD @deftypefun int socket (int @var{namespace}, int @var{style}, int @var{protocol}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{@acsfd{}}} This function creates a socket and specifies communication style @var{style}, which should be one of the socket styles listed in @ref{Communication Styles}. The @var{namespace} argument specifies @@ -1833,6 +2319,7 @@ connection by calling @code{shutdown}, which is declared in @comment sys/socket.h @comment BSD @deftypefun int shutdown (int @var{socket}, int @var{how}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{shutdown} function shuts down the connection of socket @var{socket}. The argument @var{how} specifies what action to perform: @@ -1884,6 +2371,7 @@ FIFOs}). @comment sys/socket.h @comment BSD @deftypefun int socketpair (int @var{namespace}, int @var{style}, int @var{protocol}, int @var{filedes}@t{[2]}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{@acsfd{}}} This function creates a socket pair, returning the file descriptors in @code{@var{filedes}[0]} and @code{@var{filedes}[1]}. The socket pair is a full-duplex communications channel, so that both reading and writing @@ -1977,6 +2465,7 @@ program must do with the @code{connect} function, which is declared in @comment sys/socket.h @comment BSD @deftypefun int connect (int @var{socket}, struct sockaddr *@var{addr}, socklen_t @var{length}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{connect} function initiates a connection from the socket with file descriptor @var{socket} to the socket whose address is specified by the @var{addr} and @var{length} arguments. (This socket @@ -2076,6 +2565,7 @@ access to connect to the socket. @comment sys/socket.h @comment BSD @deftypefun int listen (int @var{socket}, int @var{n}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{@acsfd{}}} The @code{listen} function enables the socket @var{socket} to accept connections, thus making it a server socket. @@ -2128,6 +2618,7 @@ queue. @comment sys/socket.h @comment BSD @deftypefun int accept (int @var{socket}, struct sockaddr *@var{addr}, socklen_t *@var{length_ptr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{@acsfd{}}} This function is used to accept a connection request on the server socket @var{socket}. @@ -2186,6 +2677,7 @@ connectionless communication styles. @comment sys/socket.h @comment BSD @deftypefun int getpeername (int @var{socket}, struct sockaddr *@var{addr}, socklen_t *@var{length-ptr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{getpeername} function returns the address of the socket that @var{socket} is connected to; it stores the address in the memory space specified by @var{addr} and @var{length-ptr}. It stores the length of @@ -2254,6 +2746,7 @@ you get a @code{SIGPIPE} signal for any use of @code{send} or @comment sys/socket.h @comment BSD @deftypefun ssize_t send (int @var{socket}, const void *@var{buffer}, size_t @var{size}, int @var{flags}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{send} function is like @code{write}, but with the additional flags @var{flags}. The possible values of @var{flags} are described in @ref{Socket Data Options}. @@ -2321,6 +2814,7 @@ Primitives}. @comment sys/socket.h @comment BSD @deftypefun ssize_t recv (int @var{socket}, void *@var{buffer}, size_t @var{size}, int @var{flags}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{recv} function is like @code{read}, but with the additional flags @var{flags}. The possible values of @var{flags} are described in @ref{Socket Data Options}. @@ -2649,6 +3143,7 @@ more information about the @code{connect} function. @comment sys/socket.h @comment BSD @deftypefun ssize_t sendto (int @var{socket}, const void *@var{buffer}, size_t @var{size}, int @var{flags}, struct sockaddr *@var{addr}, socklen_t @var{length}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{sendto} function transmits the data in the @var{buffer} through the socket @var{socket} to the destination address specified by the @var{addr} and @var{length} arguments. The @var{size} argument @@ -2684,6 +3179,7 @@ also tells you where it was sent from. This function is declared in @comment sys/socket.h @comment BSD @deftypefun ssize_t recvfrom (int @var{socket}, void *@var{buffer}, size_t @var{size}, int @var{flags}, struct sockaddr *@var{addr}, socklen_t *@var{length-ptr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{recvfrom} function reads one packet from the socket @var{socket} into the buffer @var{buffer}. The @var{size} argument specifies the maximum number of bytes to be read. @@ -2731,6 +3227,7 @@ you don't want to specify @var{flags} (@pxref{I/O Primitives}). @comment sys/socket.h @comment BSD @deftypefun ssize_t sendmsg (int @var{socket}, const struct msghdr *@var{message}, int @var{flags}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function is defined as a cancellation point in multi-threaded programs, so one has to be prepared for this and make sure that @@ -2742,6 +3239,7 @@ whatever) are freed even if the thread is cancel. @comment sys/socket.h @comment BSD @deftypefun ssize_t recvmsg (int @var{socket}, struct msghdr *@var{message}, int @var{flags}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function is defined as a cancellation point in multi-threaded programs, so one has to be prepared for this and make sure that @@ -2929,6 +3427,7 @@ They are declared in @file{sys/socket.h}. @comment sys/socket.h @comment BSD @deftypefun int getsockopt (int @var{socket}, int @var{level}, int @var{optname}, void *@var{optval}, socklen_t *@var{optlen-ptr}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} The @code{getsockopt} function gets information about the value of option @var{optname} at level @var{level} for socket @var{socket}. @@ -2959,6 +3458,7 @@ The @var{optname} doesn't make sense for the given @var{level}. @comment sys/socket.h @comment BSD @deftypefun int setsockopt (int @var{socket}, int @var{level}, int @var{optname}, const void *@var{optval}, socklen_t @var{optlen}) +@safety{@prelim{}@mtsafe{}@assafe{}@acsafe{}} This function is used to set the socket option @var{optname} at level @var{level} for socket @var{socket}. The value of the option is passed in the buffer @var{optval} of size @var{optlen}. @@ -3155,6 +3655,21 @@ copy the information if you need to save it. @comment netdb.h @comment BSD @deftypefun {struct netent *} getnetbyname (const char *@var{name}) +@safety{@prelim{}@mtunsafe{@mtasurace{:netbyname} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getnetbyname =~ getpwuid @mtasurace:netbyname @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c getnetbyname_r dup @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getnetbyname_r =~ getpwuid_r @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c no nscd support +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c nss_networks_lookup2 =~ nss_passwd_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_getnetbyname_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem The @code{getnetbyname} function returns information about the network named @var{name}. It returns a null pointer if there is no such network. @@ -3163,6 +3678,20 @@ network. @comment netdb.h @comment BSD @deftypefun {struct netent *} getnetbyaddr (uint32_t @var{net}, int @var{type}) +@safety{@prelim{}@mtunsafe{@mtasurace{:netbyaddr} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getnetbyaddr =~ getpwuid @mtasurace:netbyaddr @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c malloc dup @ascuheap @acsmem +@c getnetbyaddr_r dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getnetbyaddr_r =~ getpwuid_r @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c no nscd support +@c nss_networks_lookup2 =~ nss_passwd_lookup2 @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.l -> _nss_*_getnetbyaddr_r @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem The @code{getnetbyaddr} function returns information about the network of type @var{type} with number @var{net}. You should specify a value of @code{AF_INET} for the @var{type} argument for Internet networks. @@ -3178,6 +3707,17 @@ functions because they are not reentrant. @comment netdb.h @comment BSD @deftypefun void setnetent (int @var{stayopen}) +@safety{@prelim{}@mtunsafe{@mtasurace{:netent} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c setnetent @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_setent(nss_networks_lookup2) @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c setup(nss_networks_lookup2) @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *lookup_fct = nss_networks_lookup2 dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:netent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock dup @aculock This function opens and rewinds the networks database. If the @var{stayopen} argument is nonzero, this sets a flag so that @@ -3190,6 +3730,26 @@ reopening the database for each call. @comment netdb.h @comment BSD @deftypefun {struct netent *} getnetent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:netent} @mtasurace{:netentbuf} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c getnetent @mtasurace:netent @mtasurace:netentbuf @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent(getnetent_r) @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c malloc dup @ascuheap @acsmem +@c *func = getnetent_r dup @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c realloc dup @ascuheap @acsmem +@c free dup @ascuheap @acsmem +@c libc_lock_unlock dup @aculock +@c +@c getnetent_r @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock dup @asulock @aculock +@c nss_getent_r(nss_networks_lookup2) @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c setup(nss_networks_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:servent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c nss_lookup dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *sfct.f @mtasurace:netent @ascuplugin +@c libc_lock_unlock dup @aculock This function returns the next entry in the networks database. It returns a null pointer if there are no more entries. @end deftypefun @@ -3197,5 +3757,14 @@ returns a null pointer if there are no more entries. @comment netdb.h @comment BSD @deftypefun void endnetent (void) +@safety{@prelim{}@mtunsafe{@mtasurace{:netent} @mtsenv{} @mtslocale{}}@asunsafe{@ascudlopen{} @ascuplugin{} @ascuheap{} @asulock{}}@acunsafe{@acucorrupt{} @aculock{} @acsfd{} @acsmem{}}} +@c endnetent @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_lock @asulock @aculock +@c nss_endent(nss_networks_lookup2) @mtasurace:netent @mtsenv @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c res_maybe_init(!preinit) dup @mtsenv @mtslocale @ascuheap @asulock @aculock @acsmem @acsfd +@c setup(nss_networks_lookup2) dup @mtslocale @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c *fct.f @mtasurace:netent @ascuplugin +@c nss_next2 dup @ascudlopen @ascuplugin @ascuheap @asulock @acucorrupt @aculock @acsfd @acsmem +@c libc_lock_unlock @aculock This function closes the networks database. @end deftypefun |