diff options
Diffstat (limited to 'libc-top-half/musl/src/stdio/pclose.c')
-rw-r--r-- | libc-top-half/musl/src/stdio/pclose.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/stdio/pclose.c b/libc-top-half/musl/src/stdio/pclose.c new file mode 100644 index 0000000..080a426 --- /dev/null +++ b/libc-top-half/musl/src/stdio/pclose.c @@ -0,0 +1,13 @@ +#include "stdio_impl.h" +#include <errno.h> +#include <unistd.h> + +int pclose(FILE *f) +{ + int status, r; + pid_t pid = f->pipe_pid; + fclose(f); + while ((r=__syscall(SYS_wait4, pid, &status, 0, 0)) == -EINTR); + if (r<0) return __syscall_ret(r); + return status; +} |