#ifdef __SUPPORT_VHEX_KERNEL
#include <fxlibc/asm/unistd.h>
.text
.global	_waitpid
.type	_waitpid, @function


.align 2
/*
** extern pid_t waitpid(pid_t pid, int *wstatus, int options);
** Wait for a child matching PID to die.
** - If PID is greater than 0, match any process whose process ID is PID.
** - If PID is (pid_t) -1, match any process.
** - If PID is (pid_t) 0, match any process with the same process group as the
**   current process.
** - If PID is less than -1, match any process whose process group is the absolute
**   value of PID.
** - If the WNOHANG bit is set in OPTIONS, and that child is not already dead,
**   return (pid_t) 0.  If successful, return PID and store the dead child's
**   status in STAT_LOC.
** - Return (pid_t) -1 for errors.  If the WUNTRACED bit is set in OPTIONS,
**   return status for stopped children; otherwise don't.
*/
_waitpid:
	trapa	#__NR_waitpid
	rts
	nop
.end
#endif