minix/lib/libc/sys-minix/ftruncate.c
David van Moolenbroek 24ed4e38de Remove support for obsolete 3.2.1 ABI
Change-Id: I76b4960bda41f55d9c42f8c99c5beae3424ca851
2014-02-18 11:25:02 +01:00

22 lines
372 B
C

#include <sys/cdefs.h>
#include "namespace.h"
#include <lib.h>
#include <minix/u64.h>
#include <string.h>
#include <unistd.h>
#ifdef __weak_alias
__weak_alias(ftruncate, _ftruncate)
#endif
int ftruncate(int _fd, off_t _length)
{
message m;
m.m2_l1 = ex64lo(_length);
m.m2_l2 = ex64hi(_length);
m.m2_i1 = _fd;
return(_syscall(VFS_PROC_NR, FTRUNCATE, &m));
}