diff options
Diffstat (limited to 'src/process/waitpid.c')
| -rw-r--r-- | src/process/waitpid.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/process/waitpid.c b/src/process/waitpid.c index ec2757b3..5e0320f7 100644 --- a/src/process/waitpid.c +++ b/src/process/waitpid.c @@ -1,7 +1,13 @@ #include <sys/wait.h> #include "syscall.h" +#include "libc.h" pid_t waitpid(pid_t pid, int *status, int options) { - return syscall(SYS_wait4, pid, status, options, 0); + int r; + CANCELPT_BEGIN; + r = syscall(SYS_wait4, pid, status, options, 0); + if (r<0) CANCELPT_TRY; + CANCELPT_END; + return r; } |