Rich Felker
835f9f950e
this header evolved to facilitate the extremely lazy practice of omitting explicit includes of the necessary headers in individual stdio source files; not only was this sloppy, but it also increased build time. now, stdio_impl.h is only including the headers it needs for its own use; any further headers needed by source files are included directly where needed.
14 lines
258 B
C
14 lines
258 B
C
#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;
|
|
}
|