diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 13:54:38 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 13:54:38 +0000 |
| commit | 8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch) | |
| tree | df55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/compat/time32/wait4_time32.c | |
| parent | Initial commit. (diff) | |
| download | wasi-libc-upstream/0.0_git20221206.8b7148f.tar.xz wasi-libc-upstream/0.0_git20221206.8b7148f.zip | |
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/compat/time32/wait4_time32.c')
| -rw-r--r-- | libc-top-half/musl/compat/time32/wait4_time32.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/libc-top-half/musl/compat/time32/wait4_time32.c b/libc-top-half/musl/compat/time32/wait4_time32.c new file mode 100644 index 0000000..918548e --- /dev/null +++ b/libc-top-half/musl/compat/time32/wait4_time32.c @@ -0,0 +1,40 @@ +#define _BSD_SOURCE +#include "time32.h" +#include <string.h> +#include <stddef.h> +#include <sys/wait.h> + +struct compat_rusage { + struct timeval32 ru_utime; + struct timeval32 ru_stime; + long ru_maxrss; + long ru_ixrss; + long ru_idrss; + long ru_isrss; + long ru_minflt; + long ru_majflt; + long ru_nswap; + long ru_inblock; + long ru_oublock; + long ru_msgsnd; + long ru_msgrcv; + long ru_nsignals; + long ru_nvcsw; + long ru_nivcsw; +}; + +pid_t __wait4_time32(pid_t pid, int *status, int options, struct compat_rusage *usage) +{ + struct rusage ru; + int r = wait4(pid, status, options, usage ? &ru : 0); + if (!r && usage) { + usage->ru_utime.tv_sec = ru.ru_utime.tv_sec; + usage->ru_utime.tv_usec = ru.ru_utime.tv_usec; + usage->ru_stime.tv_sec = ru.ru_stime.tv_sec; + usage->ru_stime.tv_usec = ru.ru_stime.tv_usec; + memcpy(&usage->ru_maxrss, &ru.ru_maxrss, + sizeof(struct compat_rusage) - + offsetof(struct compat_rusage, ru_maxrss)); + } + return r; +} |