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meson: Improve C99 compatibility of IPC_RMID check.

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See previous commit and !810. Porting the autotools fix we made there to the
meson build too.
This commit is contained in:
Jehan 2023-01-23 18:13:18 +01:00
parent 99531e73e9
commit decdb2ba3f
1 changed files with 3 additions and 3 deletions
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6
meson.build
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@ -1355,17 +1355,17 @@ if shmem_choice == 'sysv'
int main() {
int id = shmget(IPC_PRIVATE, 4, IPC_CREAT | 0600);
if (id == -1)
exit(2);
return 2;
char *shmaddr = shmat(id, 0, 0);
shmctl(id, IPC_RMID, 0);
if ((char*) shmat(id, 0, 0) == (char*) -1) {
shmdt(shmaddr);
exit(1);
return 1;
}
shmdt(shmaddr);
shmdt(shmaddr);
exit(0);
return 0;
}
''').returncode() == 0
conf.set('IPC_RMID_DEFERRED_RELEASE', check_ip_rmid_deferred_release)