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fix typo in helper_thread.c and run block_signals(void) function in linux only. #1632

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15 changes: 9 additions & 6 deletions helper_thread.c
Original file line number Diff line number Diff line change
Expand Up @@ -106,13 +106,16 @@ static int read_from_pipe(int fd, void *buf, size_t len)

static void block_signals(void)
{
#ifdef HAVE_PTHREAD_SIGMASK
sigset_t sigmask;
#ifdef CONFIG_PTHREAD_SIGMASK
#if defined(__linux__)
sigset_t sigmask;

ret = pthread_sigmask(SIG_UNBLOCK, NULL, &sigmask);
assert(ret == 0);
ret = pthread_sigmask(SIG_BLOCK, &sigmask, NULL);
assert(ret == 0);
int ret;

ret = pthread_sigmask(SIG_UNBLOCK, NULL, &sigmask);
assert(ret == 0);
ret = pthread_sigmask(SIG_BLOCK, &sigmask, NULL);
#endif
#endif
}

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