1*433d6423SLionel Sambuc #include <sys/cdefs.h> 2*433d6423SLionel Sambuc #include "namespace.h" 3*433d6423SLionel Sambuc #include <lib.h> 4*433d6423SLionel Sambuc 5*433d6423SLionel Sambuc #include <minix/u64.h> 6*433d6423SLionel Sambuc #include <string.h> 7*433d6423SLionel Sambuc #include <unistd.h> 8*433d6423SLionel Sambuc 9*433d6423SLionel Sambuc #ifdef __weak_alias __weak_alias(ftruncate,_ftruncate)10*433d6423SLionel Sambuc__weak_alias(ftruncate, _ftruncate) 11*433d6423SLionel Sambuc #endif 12*433d6423SLionel Sambuc 13*433d6423SLionel Sambuc int ftruncate(int _fd, off_t _length) 14*433d6423SLionel Sambuc { 15*433d6423SLionel Sambuc message m; 16*433d6423SLionel Sambuc 17*433d6423SLionel Sambuc memset(&m, 0, sizeof(m)); 18*433d6423SLionel Sambuc m.m_lc_vfs_truncate.offset = _length; 19*433d6423SLionel Sambuc m.m_lc_vfs_truncate.fd = _fd; 20*433d6423SLionel Sambuc 21*433d6423SLionel Sambuc return(_syscall(VFS_PROC_NR, VFS_FTRUNCATE, &m)); 22*433d6423SLionel Sambuc } 23