diff options
Diffstat (limited to 'inet/rcmd.c')
| -rw-r--r-- | inet/rcmd.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/inet/rcmd.c b/inet/rcmd.c index c285b9e..e970123 100644 --- a/inet/rcmd.c +++ b/inet/rcmd.c @@ -78,6 +78,7 @@ #include <stdlib.h> #include <wchar.h> #include <sys/uio.h> +#include <sigsetops.h> int __ivaliduser (FILE *, u_int32_t, const char *, const char *); @@ -112,7 +113,8 @@ rcmd_af (char **ahost, u_short rport, const char *locuser, const char *remuser, struct sockaddr_in6 sin6; } from; struct pollfd pfd[2]; - int32_t oldmask; + sigset_t mask, omask; + pid_t pid; int s, lport, timo, error; char c; @@ -160,7 +162,9 @@ rcmd_af (char **ahost, u_short rport, const char *locuser, const char *remuser, *ahost = NULL; ai = res; refused = 0; - oldmask = __sigblock(sigmask(SIGURG)); + __sigemptyset(&mask); + __sigaddset(&mask, SIGURG); + __sigprocmask (SIG_BLOCK, &mask, &omask); for (timo = 1, lport = IPPORT_RESERVED - 1;;) { char errbuf[200]; @@ -172,7 +176,7 @@ rcmd: socket: All ports in use\n")); else __fxprintf(NULL, "rcmd: socket: %m\n"); - __sigsetmask(oldmask); + __sigprocmask (SIG_SETMASK, &omask, 0); freeaddrinfo(res); return -1; } @@ -225,7 +229,7 @@ rcmd: socket: All ports in use\n")); freeaddrinfo(res); (void)__fxprintf(NULL, "%s: %s\n", *ahost, __strerror_r(errno, errbuf, sizeof (errbuf))); - __sigsetmask(oldmask); + __sigprocmask (SIG_SETMASK, &omask, 0); return -1; } lport--; @@ -337,7 +341,7 @@ socket: protocol failure in circuit setup\n")) >= 0) } goto bad2; } - __sigsetmask(oldmask); + __sigprocmask (SIG_SETMASK, &omask, 0); freeaddrinfo(res); return s; bad2: @@ -345,7 +349,7 @@ bad2: (void)__close(*fd2p); bad: (void)__close(s); - __sigsetmask(oldmask); + __sigprocmask (SIG_SETMASK, &omask, 0); freeaddrinfo(res); return -1; } |