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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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6
src/exec.c
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@@ -604,8 +604,7 @@ handler(int s)
* The pipe is non-blocking, if we overflow the kernel's pipe
* buffer we drop the signal. This is not a problem in practice.
*/
if (write(signal_pipe[1], &signo, sizeof(signo)) == -1)
/* shut up glibc */;
ignore_result(write(signal_pipe[1], &signo, sizeof(signo)));
}
#ifdef SA_SIGINFO
@@ -626,8 +625,7 @@ handler_nofwd(int s, siginfo_t *info, void *context)
* The pipe is non-blocking, if we overflow the kernel's pipe
* buffer we drop the signal. This is not a problem in practice.
*/
if (write(signal_pipe[1], &signo, sizeof(signo)) == -1)
/* shut up glibc */;
ignore_result(write(signal_pipe[1], &signo, sizeof(signo)));
}
}
#endif /* SA_SIGINFO */