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Fix compiler warnings on some platforms and provide a better method

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of defeating gcc's warn_unused_result attribute.
This commit is contained in:
Todd C. Miller
2012-03-29 10:33:40 -04:00
parent 8393ec0501
commit aecb5206e2
11 changed files with 117 additions and 99 deletions
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9
src/exec_pty.c
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@@ -695,11 +695,9 @@ pty_close(struct command_status *cstat)
io_fds[SFD_USERTTY] : STDOUT_FILENO;
if (write(n, reason, strlen(reason)) != -1) {
if (WCOREDUMP(cstat->val)) {
if (write(n, " (core dumped)", 14) == -1)
/* shut up glibc */;
ignore_result(write(n, " (core dumped)", 14));
}
if (write(n, "\n", 1) == -1)
/* shut up glibc */;
ignore_result(write(n, "\n", 1));
}
}
}
@@ -961,8 +959,7 @@ exec_monitor(struct command_details *details, int backchannel)
exec_pty(details, &errpipe[1]);
cstat.type = CMD_ERRNO;
cstat.val = errno;
if (write(errpipe[1], &cstat, sizeof(cstat)) == -1)
/* shut up glibc */;
ignore_result(write(errpipe[1], &cstat, sizeof(cstat)));
_exit(1);
}
close(errpipe[1]);