kolibrios-fun/contrib/sdk/sources/newlib/libc/reent/timesr.c
Sergey Semyonov (Serge) 7315bb05c0 newlib-2.1.0
git-svn-id: svn://kolibrios.org@4921 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-05-10 22:12:19 +00:00

64 lines
1.2 KiB
C

/* Reentrant versions of times system calls */
#include <reent.h>
#include <time.h>
#include <sys/time.h>
#include <sys/times.h>
#include <_syslist.h>
/* Some targets provides their own versions of these functions. Those
targets should define REENTRANT_SYSCALLS_PROVIDED in TARGET_CFLAGS. */
#ifdef _REENT_ONLY
#ifndef REENTRANT_SYSCALLS_PROVIDED
#define REENTRANT_SYSCALLS_PROVIDED
#endif
#endif
#ifdef REENTRANT_SYSCALLS_PROVIDED
int _dummy_times_syscalls = 1;
#else
/* We use the errno variable used by the system dependent layer. */
#undef errno
extern int errno;
/*
FUNCTION
<<_times_r>>---Reentrant version of times
INDEX
_times_r
ANSI_SYNOPSIS
#include <reent.h>
#include <sys/times.h>
clock_t _times_r(struct _reent *<[ptr]>, struct tms *<[ptms]>);
TRAD_SYNOPSIS
#include <reent.h>
#include <sys/times.h>
clock_t _times_r(<[ptr]>, <[ptms]>)
struct _reent *<[ptr]>;
struct tms *<[ptms]>;
DESCRIPTION
This is a reentrant version of <<times>>. It
takes a pointer to the global data block, which holds
<<errno>>.
*/
clock_t
_DEFUN (_times_r, (ptr, ptms),
struct _reent *ptr _AND
struct tms *ptms)
{
clock_t ret;
ret = _times (ptms);
return ret;
}
#endif /* ! defined (REENTRANT_SYSCALLS_PROVIDED) */