b9bb8f67bb
previously, it was pretty much random which one of these trees a given function appeared in. they have now been organized into: src/linux: non-POSIX linux syscalls (possibly shard with other nixen) src/legacy: various obsolete/legacy functions, mostly wrappers src/misc: still mostly uncategorized; some misc POSIX, some nonstd src/crypt: crypt hash functions further cleanup will be done later.
25 lines
482 B
C
25 lines
482 B
C
#include <sys/ptrace.h>
|
|
#include <stdarg.h>
|
|
#include <unistd.h>
|
|
#include "syscall.h"
|
|
|
|
long ptrace(int req, ...)
|
|
{
|
|
va_list ap;
|
|
pid_t pid;
|
|
void *addr, *data, *addr2;
|
|
long ret, result;
|
|
|
|
va_start(ap, req);
|
|
pid = va_arg(ap, pid_t);
|
|
addr = va_arg(ap, void *);
|
|
data = va_arg(ap, void *);
|
|
addr2 = va_arg(ap, void *);
|
|
va_end(ap);
|
|
|
|
if (req-1U < 3) data = &result;
|
|
ret = syscall(SYS_ptrace, req, pid, addr, data, addr2);
|
|
|
|
if (ret < 0 || req-1U >= 3) return ret;
|
|
return result;
|
|
}
|