minix/lib/libc/sys-minix/futimes.c
David van Moolenbroek 48f20655ac Clean up ABI to PM and VFS
- new call names, message field aliases, call tables;
- initialize all ABI request messages to zero;
- format callnr.h in the same way as com.h;
- remove param.h namespace pollution in servers;
- make brk(2) go to VM directly, rather than through PM;
- remove obsolete WAIT and BRK calls from PM;
- remove obsolete UTIME call from VFS;
- clean up path copying routine in VFS;
- move system calls from libminlib to libc;
- correct some errno-related mistakes in libc routines;

Change-Id: I2d8ec5d061cd7e0b30c51ffd77aa72ebf84e2565
2013-11-05 18:29:33 +01:00

34 lines
723 B
C

#include <sys/cdefs.h>
#include "namespace.h"
#include <lib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#ifdef __weak_alias
__weak_alias(futimes, __futimes50)
#endif
int futimes(int fd, const struct timeval tv[2])
{
message m;
memset(&m, 0, sizeof(m));
m.VFS_UTIMENS_FD = fd;
if (tv == NULL) {
m.VFS_UTIMENS_ATIME = m.VFS_UTIMENS_MTIME = 0;
m.VFS_UTIMENS_ANSEC = m.VFS_UTIMENS_MNSEC = UTIME_NOW;
}
else {
m.VFS_UTIMENS_ATIME = tv[0].tv_sec;
m.VFS_UTIMENS_MTIME = tv[1].tv_sec;
m.VFS_UTIMENS_ANSEC = tv[0].tv_usec * 1000;
m.VFS_UTIMENS_MNSEC = tv[1].tv_usec * 1000;
}
m.VFS_UTIMENS_NAME = NULL;
m.VFS_UTIMENS_FLAGS = 0;
return(_syscall(VFS_PROC_NR, VFS_UTIMENS, &m));
}