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| author | Tavian Barnes <tavianator@tavianator.com> | 2023-10-31 13:25:04 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2023-10-31 13:25:30 -0400 |
| commit | 8aaf670c13ade259f7bcdd50332968c1c6290b34 (patch) | |
| tree | 8794f55c7777f560c37ebcebb78a4a6be30d92f1 /src/bfstd.c | |
| parent | 06ee53d5b1fc58073aaa3d57f6073256d13502f2 (diff) | |
| download | bfs-8aaf670c13ade259f7bcdd50332968c1c6290b34.tar.xz | |
bfstd: New xwaitpid() wrapper
Diffstat (limited to 'src/bfstd.c')
| -rw-r--r-- | src/bfstd.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/bfstd.c b/src/bfstd.c index eee02b8..06226a2 100644 --- a/src/bfstd.c +++ b/src/bfstd.c @@ -20,6 +20,7 @@ #include <string.h> #include <sys/stat.h> #include <sys/types.h> +#include <sys/wait.h> #include <unistd.h> #include <wchar.h> #include <wctype.h> @@ -391,6 +392,14 @@ int xminor(dev_t dev) { #endif } +pid_t xwaitpid(pid_t pid, int *status, int flags) { + pid_t ret; + do { + ret = waitpid(pid, status, flags); + } while (ret < 0 && errno == EINTR); + return ret; +} + int dup_cloexec(int fd) { #ifdef F_DUPFD_CLOEXEC return fcntl(fd, F_DUPFD_CLOEXEC, 0); |