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-rw-r--r--sysdeps/unix/getlogin.c36
-rw-r--r--sysdeps/unix/sysv/linux/Makefile2
-rw-r--r--sysdeps/unix/sysv/linux/alpha/ioperm.c46
-rw-r--r--sysdeps/unix/sysv/linux/netinet/in.h14
-rw-r--r--sysdeps/unix/sysv/linux/sys/procfs.h1
5 files changed, 57 insertions, 42 deletions
diff --git a/sysdeps/unix/getlogin.c b/sysdeps/unix/getlogin.c
index 5a8ad96..e23ffa4 100644
--- a/sysdeps/unix/getlogin.c
+++ b/sysdeps/unix/getlogin.c
@@ -34,25 +34,21 @@ getlogin (void)
char tty_pathname[2 + 2 * NAME_MAX];
char *real_tty_path = tty_pathname;
char *result = NULL;
- static struct utmp_data utmp_data = { ut_fd: -1 };
+ struct utmp_data utmp_data = { ut_fd: -1 };
+ static char name[UT_NAMESIZE + 1];
struct utmp *ut, line;
- {
- int err = 0;
- int d = __open ("/dev/tty", 0);
- if (d < 0)
- return NULL;
-
- if (__ttyname_r (d, real_tty_path, sizeof (tty_pathname)) < 0)
- err = errno;
- (void) close (d);
-
- if (err != 0)
- {
- errno = err;
- return NULL;
- }
- }
+ /* Get name of tty connected to fd 0. Return NULL if not a tty or
+ if fd 0 isn't open. Note that a lot of documentation says that
+ getlogin() is based on the controlling terminal---what they
+ really mean is "the terminal connected to standard input". The
+ getlogin() implementation of DEC Unix, SunOS, Solaris, HP-UX all
+ return NULL if fd 0 has been closed, so this is the compatible
+ thing to do. Note that ttyname(open("/dev/tty")) on those
+ systems returns /dev/tty, so that is not a possible solution for
+ getlogin(). */
+ if (__ttyname_r (0, real_tty_path, sizeof (tty_pathname)) < 0)
+ return NULL;
real_tty_path += 5; /* Remove "/dev/". */
@@ -66,7 +62,11 @@ getlogin (void)
result = NULL;
}
else
- result = ut->ut_line;
+ {
+ strncpy (name, ut->ut_user, UT_NAMESIZE);
+ name[UT_NAMESIZE] = '\0';
+ result = name;
+ }
__endutent_r (&utmp_data);
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 5f6b6b0..7d83718 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -3,7 +3,7 @@ sysdep_routines += sysctl clone
sysdep_headers += sys/mount.h sys/sysinfo.h sys/acct.h sys/sysctl.h \
sys/module.h sys/io.h sys/klog.h sys/kdaemon.h \
- sys/user.h syscall-list.h sys/sysmacros.h
+ sys/user.h syscall-list.h sys/sysmacros.h sys/procfs.h
# Generate the list of SYS_* macros for the system calls (__NR_* macros).
$(objpfx)syscall-%.h $(objpfx)syscall-%.d: ../sysdeps/unix/sysv/linux/syscall.h
diff --git a/sysdeps/unix/sysv/linux/alpha/ioperm.c b/sysdeps/unix/sysv/linux/alpha/ioperm.c
index 56331cb..d24eabe 100644
--- a/sysdeps/unix/sysv/linux/alpha/ioperm.c
+++ b/sysdeps/unix/sysv/linux/alpha/ioperm.c
@@ -59,14 +59,16 @@ I/O address space that's 512MB large!). */
* so the following defines apply to LCA as well.
*/
#define APECS_IO_BASE (0xfffffc01c0000000UL)
+#define APECS_SPARSE_MEM (0xfffffc0200000000UL)
#define APECS_DENSE_MEM (0xfffffc0300000000UL)
-#define ALCOR_IO_BASE (0xfffffc8580000000UL)
-#define ALCOR_DENSE_MEM (0xfffffc8600000000UL)
+#define CIA_IO_BASE (0xfffffc8580000000UL)
+#define CIA_SPARSE_MEM (0xfffffc8000000000UL)
+#define CIA_DENSE_MEM (0xfffffc8600000000UL)
enum {
- IOSYS_JENSEN = 0, IOSYS_APECS = 1, IOSYS_ALCOR = 2
+ IOSYS_JENSEN = 0, IOSYS_APECS = 1, IOSYS_CIA = 2
} iosys_t;
struct ioswtch {
@@ -83,18 +85,19 @@ static struct platform {
const char *name;
int io_sys;
unsigned long bus_memory_base;
+ unsigned long sparse_bus_memory_base;
} platform[] = {
- {"Alcor", IOSYS_ALCOR, ALCOR_DENSE_MEM},
- {"Avanti", IOSYS_APECS, APECS_DENSE_MEM},
- {"Cabriolet", IOSYS_APECS, APECS_DENSE_MEM},
- {"EB164", IOSYS_ALCOR, ALCOR_DENSE_MEM},
- {"EB64+", IOSYS_APECS, APECS_DENSE_MEM},
- {"EB66", IOSYS_APECS, APECS_DENSE_MEM}, /* LCA same as APECS */
- {"EB66P", IOSYS_APECS, APECS_DENSE_MEM}, /* LCA same as APECS */
- {"Jensen", IOSYS_JENSEN, JENSEN_MEM},
- {"Mikasa", IOSYS_APECS, APECS_DENSE_MEM},
- {"Mustang", IOSYS_APECS, APECS_DENSE_MEM},
- {"Noname", IOSYS_APECS, APECS_DENSE_MEM}, /* LCA same as APECS */
+ {"Alcor", IOSYS_CIA, CIA_DENSE_MEM, CIA_SPARSE_MEM},
+ {"Avanti", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"Cabriolet", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"EB164", IOSYS_CIA, CIA_DENSE_MEM, CIA_SPARSE_MEM},
+ {"EB64+", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"EB66", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"EB66P", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"Jensen", IOSYS_JENSEN, JENSEN_MEM, JENSEN_MEM},
+ {"Mikasa", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"Mustang", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
+ {"Noname", IOSYS_APECS, APECS_DENSE_MEM, APECS_SPARSE_MEM},
};
@@ -109,6 +112,7 @@ static struct {
} io;
static unsigned long bus_memory_base = -1;
+static unsigned long sparse_bus_memory_base = -1;
extern void __sethae (unsigned long); /* we can't use asm/io.h */
@@ -256,7 +260,7 @@ DCL_IN(jensen, inb, JENSEN)
DCL_IN(jensen, inw, JENSEN)
DCL_IN(jensen, inl, JENSEN)
-/* The APECS functions are also used for ALCOR since they are
+/* The APECS functions are also used for CIA since they are
identical. */
DCL_SETHAE(apecs, APECS)
@@ -332,6 +336,7 @@ init_iosys (void)
if (strcmp (platform[i].name, systype) == 0)
{
bus_memory_base = platform[i].bus_memory_base;
+ sparse_bus_memory_base = platform[i].sparse_bus_memory_base;
io.sys = platform[i].io_sys;
if (io.sys == IOSYS_JENSEN)
io.swp = &ioswtch[0];
@@ -382,7 +387,7 @@ _ioperm (unsigned long from, unsigned long num, int turn_on)
{
case IOSYS_JENSEN: base = JENSEN_IO_BASE; break;
case IOSYS_APECS: base = APECS_IO_BASE; break;
- case IOSYS_ALCOR: base = ALCOR_IO_BASE; break;
+ case IOSYS_CIA: base = CIA_IO_BASE; break;
default:
errno = ENODEV;
return -1;
@@ -498,6 +503,14 @@ _bus_base(void)
return bus_memory_base;
}
+unsigned long
+_bus_base_sparse(void)
+{
+ if (!io.swp && init_iosys () < 0)
+ return -1;
+ return sparse_bus_memory_base;
+}
+
weak_alias (_sethae, sethae);
weak_alias (_ioperm, ioperm);
weak_alias (_iopl, iopl);
@@ -508,3 +521,4 @@ weak_alias (_outb, outb);
weak_alias (_outw, outw);
weak_alias (_outl, outl);
weak_alias (_bus_base, bus_base);
+weak_alias (_bus_base_sparse, bus_base_sparse);
diff --git a/sysdeps/unix/sysv/linux/netinet/in.h b/sysdeps/unix/sysv/linux/netinet/in.h
index 9ba2bdd..9c128a1 100644
--- a/sysdeps/unix/sysv/linux/netinet/in.h
+++ b/sysdeps/unix/sysv/linux/netinet/in.h
@@ -81,6 +81,8 @@ struct ip_opts
char ip_opts[40]; /* Actually variable in size. */
};
+__BEGIN_DECLS
+
/* Functions to convert between host and network byte order. */
extern unsigned long int ntohl __P ((unsigned long int));
@@ -88,6 +90,11 @@ extern unsigned short int ntohs __P ((unsigned short int));
extern unsigned long int htonl __P ((unsigned long int));
extern unsigned short int htons __P ((unsigned short int));
+/* Bind socket FD to a privileged IP address SIN. */
+extern int bindresvport __P ((int __fd, struct sockaddr_in * __sin));
+
+__END_DECLS
+
#include <endian.h>
#if __BYTE_ORDER == __BIG_ENDIAN
@@ -103,11 +110,4 @@ extern unsigned short int htons __P ((unsigned short int));
#define htons(x) (x)
#endif
-__BEGIN_DECLS
-
-/* Bind socket FD to a privileged IP address SIN. */
-extern int bindresvport __P((int __fd, struct sockaddr_in * __sin));
-
-__END_DECLS
-
#endif /* netinet/in.h */
diff --git a/sysdeps/unix/sysv/linux/sys/procfs.h b/sysdeps/unix/sysv/linux/sys/procfs.h
new file mode 100644
index 0000000..9c1079d
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/sys/procfs.h
@@ -0,0 +1 @@
+#include <linux/elfcore.h>
generated by cgit v1.1 at 2024-11-03 18:41:15 +0000