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| author | Sami Kerola | 2014-05-11 21:26:43 +0200 |
|---|---|---|
| committer | Karel Zak | 2014-05-12 13:07:12 +0200 |
| commit | 89dda6786882d37701b24fb430466b6af71c3f50 (patch) | |
| tree | 797c9a1befd77ac692862c16bc8d7e0b690dc2e3 /term-utils/ttymsg.c | |
| parent | logger: check numeric priority and facility input values (diff) | |
| download | kernel-qcow2-util-linux-89dda6786882d37701b24fb430466b6af71c3f50.tar.gz kernel-qcow2-util-linux-89dda6786882d37701b24fb430466b6af71c3f50.tar.xz kernel-qcow2-util-linux-89dda6786882d37701b24fb430466b6af71c3f50.zip | |
build-sys: remove unnecessary void casts
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'term-utils/ttymsg.c')
| -rw-r--r-- | term-utils/ttymsg.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/term-utils/ttymsg.c b/term-utils/ttymsg.c index 8bf993c2f..fb2614ffd 100644 --- a/term-utils/ttymsg.c +++ b/term-utils/ttymsg.c @@ -85,10 +85,10 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { also wrong since people use /dev/pts/xxx. */ if (strlen(line) + sizeof(_PATH_DEV) + 1 > sizeof(device)) { - (void) sprintf(errbuf, _("excessively long line arg")); + sprintf(errbuf, _("excessively long line arg")); return (errbuf); } - (void) sprintf(device, "%s%s", _PATH_DEV, line); + sprintf(device, "%s%s", _PATH_DEV, line); /* * open will fail on slip lines or exclusive-use lines @@ -99,7 +99,7 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { return (NULL); if (strlen(strerror(errno)) > 1000) return (NULL); - (void) sprintf(errbuf, "%s: %m", device); + sprintf(errbuf, "%s: %m", device); errbuf[1024] = 0; return (errbuf); } @@ -134,32 +134,32 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { sigset_t sigmask; if (forked) { - (void) close(fd); + close(fd); _exit(EXIT_FAILURE); } cpid = fork(); if (cpid < 0) { if (strlen(strerror(errno)) > 1000) - (void) sprintf(errbuf, _("cannot fork")); + sprintf(errbuf, _("cannot fork")); else { errsv = errno; - (void) sprintf(errbuf, + sprintf(errbuf, _("fork: %s"), strerror(errsv)); } - (void) close(fd); + close(fd); return (errbuf); } if (cpid) { /* parent */ - (void) close(fd); + close(fd); return (NULL); } forked++; /* wait at most tmout seconds */ - (void) signal(SIGALRM, SIG_DFL); - (void) signal(SIGTERM, SIG_DFL); /* XXX */ + signal(SIGALRM, SIG_DFL); + signal(SIGTERM, SIG_DFL); /* XXX */ sigemptyset(&sigmask); sigprocmask (SIG_SETMASK, &sigmask, NULL); - (void) alarm((u_int)tmout); + alarm((u_int)tmout); flags = fcntl(fd, F_GETFL); fcntl(flags, F_SETFL, (long) (flags & ~O_NONBLOCK)); continue; @@ -175,11 +175,11 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { if (forked) _exit(EXIT_FAILURE); if (strlen(strerror(errno)) > 1000) - (void) sprintf(errbuf, _("%s: BAD ERROR, message is " + sprintf(errbuf, _("%s: BAD ERROR, message is " "far too long"), device); else { errsv = errno; - (void) sprintf(errbuf, "%s: %s", device, + sprintf(errbuf, "%s: %s", device, strerror(errsv)); } errbuf[1024] = 0; |