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| author | Laurent Bercot <ska-skaware@skarnet.org> | 2023-09-12 12:11:06 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska@appnovation.com> | 2023-09-12 12:11:06 +0000 |
| commit | 78ba749bcb8e63cbe69b59831436d28562d27b88 (patch) | |
| tree | 48aebac55eb58b941311591dd190d04dd3e29dfc /src | |
| parent | 32544468e5db6a2635b6c0f9e261a288fe7179e9 (diff) | |
| download | skalibs-78ba749bcb8e63cbe69b59831436d28562d27b88.tar.xz | |
Add waitid() sysdep, and fuck OpenBSD
Signed-off-by: Laurent Bercot <ska@appnovation.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstddjb/cspawn.c | 7 | ||||
| -rw-r--r-- | src/sysdeps/trywaitid.c | 12 |
2 files changed, 18 insertions, 1 deletions
diff --git a/src/libstddjb/cspawn.c b/src/libstddjb/cspawn.c index cb89481..ea0da90 100644 --- a/src/libstddjb/cspawn.c +++ b/src/libstddjb/cspawn.c @@ -96,7 +96,12 @@ static inline pid_t cspawn_fork (char const *prog, char const *const *argv, char return pid ; } -#ifdef SKALIBS_HASPOSIXSPAWN + /* + guess who has a buggy posix_spawn() *and* doesn't have waitid() to work around it? + if you guessed OpenBSD, you're right! + */ + +#if defined(SKALIBS_HASPOSIXSPAWN) && (!defined(SKALIBS_HASPOSIXSPAWNEARLYRETURN) || defined(SKALIBS_HASWAITID)) #include <signal.h> #include <stdlib.h> diff --git a/src/sysdeps/trywaitid.c b/src/sysdeps/trywaitid.c new file mode 100644 index 0000000..76ceeea --- /dev/null +++ b/src/sysdeps/trywaitid.c @@ -0,0 +1,12 @@ +/* ISC license. */ + +#include <sys/types.h> +#include <signal.h> +#include <sys/wait.h> + +int main (void) +{ + siginfo_t info ; + waitid(P_PID, 0, &info, WEXITED) ; + return 0 ; +} |