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Fix futex(8) usage on OpenBSD.

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This commit is contained in:
Dave Voutila
2025-03-11 10:28:48 -04:00
parent a91d528af6
commit 0059507374
1 changed files with 3 additions and 3 deletions
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6
src/threading.cpp
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@@ -756,7 +756,7 @@ gb_internal void futex_signal(Futex *f) {
perror("Futex wake"); perror("Futex wake");
GB_PANIC("futex wake fail"); GB_PANIC("futex wake fail");
} else if (ret == 1) { } else {
return; return;
} }
} }
@@ -773,7 +773,7 @@ gb_internal void futex_broadcast(Futex *f) {
perror("Futex wake"); perror("Futex wake");
GB_PANIC("futex wake fail"); GB_PANIC("futex wake fail");
} else if (ret == 1) { } else {
return; return;
} }
} }
@@ -783,7 +783,7 @@ gb_internal void futex_wait(Futex *f, Footex val) {
for (;;) { for (;;) {
int ret = futex((volatile uint32_t *)f, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, val, NULL, NULL); int ret = futex((volatile uint32_t *)f, FUTEX_WAIT | FUTEX_PRIVATE_FLAG, val, NULL, NULL);
if (ret == -1) { if (ret == -1) {
if (*f != val) { if (errno == EAGAIN) {
return; return;
} }