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Merge pull request #128 from dunglas/fix/SA_ONSTACK_declaration

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fix: ensure that SA_ONSTACK is declared
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Manos 2023-12-18 15:36:48 +01:00 committed by GitHub
commit 9577c67e92
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1 changed files with 4 additions and 1 deletions
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thpool.c
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@ -14,6 +14,9 @@
#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200809L
#endif
#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE 500
#endif
#endif
#include <unistd.h>
#include <signal.h>
@ -349,7 +352,7 @@ static void* thread_do(struct thread* thread_p){
/* Register signal handler */
struct sigaction act;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
act.sa_flags = SA_ONSTACK;
act.sa_handler = thread_hold;
if (sigaction(SIGUSR1, &act, NULL) == -1) {
err("thread_do(): cannot handle SIGUSR1");