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sys-time.c
101 lines (83 loc) · 1.7 KB
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sys-time.c
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/*
* <sys/stat.h> wrapper functions.
*
* Authors:
* Jonathan Pryor (jonpryor@vt.edu)
*
* Copyright (C) 2004 Jonathan Pryor
*/
#include <sys/types.h>
#include <sys/time.h>
#include <string.h>
#include "map.h"
#include "mph.h"
G_BEGIN_DECLS
struct Mono_Posix_Syscall_Timeval {
/* time_t */ mph_time_t tv_sec; /* seconds */
/* suseconds_t */ gint64 tv_usec; /* microseconds */
};
struct Mono_Posix_Syscall_Timezone {
int tz_minuteswest; /* minutes W of Greenwich */
int tz_dsttime; /* ignored */
};
gint32
Mono_Posix_Syscall_gettimeofday (
struct Mono_Posix_Syscall_Timeval *tv,
struct Mono_Posix_Syscall_Timezone *tz)
{
struct timeval _tv;
struct timezone _tz;
int r;
r = gettimeofday (&_tv, &_tz);
if (r == 0) {
if (tv) {
tv->tv_sec = _tv.tv_sec;
tv->tv_usec = _tv.tv_usec;
}
if (tz) {
tz->tz_minuteswest = _tz.tz_minuteswest;
tz->tz_dsttime = 0;
}
}
return r;
}
gint32
Mono_Posix_Syscall_settimeofday (
const struct Mono_Posix_Syscall_Timeval *tv,
const struct Mono_Posix_Syscall_Timezone *tz)
{
struct timeval _tv = {0};
struct timeval *ptv = NULL;
struct timezone _tz = {0};
struct timezone *ptz = NULL;
int r;
if (tv) {
_tv.tv_sec = tv->tv_sec;
_tv.tv_usec = tv->tv_usec;
ptv = &_tv;
}
if (tz) {
_tz.tz_minuteswest = tz->tz_minuteswest;
_tz.tz_dsttime = 0;
ptz = &_tz;
}
r = settimeofday (ptv, ptz);
return r;
}
gint32
Mono_Posix_Syscall_utimes (const char *filename,
struct Mono_Posix_Syscall_Timeval *tv)
{
struct timeval _tv;
struct timeval *ptv = NULL;
if (tv) {
_tv.tv_sec = tv->tv_sec;
_tv.tv_usec = tv->tv_usec;
ptv = &_tv;
}
return utimes (filename, ptv);
}
G_END_DECLS
/*
* vim: noexpandtab
*/