date and time created 83/11/10 16:04:16 by ralph
[unix-history] / usr / src / lib / libc / gen / opendir.c
#ifndef lint
static char sccsid[] = "@(#)opendir.c 4.5 (Berkeley) %G%";
#endif
#include <sys/param.h>
#include <sys/dir.h>
/*
* open a directory.
*/
DIR *
opendir(name)
char *name;
{
register DIR *dirp;
register int fd;
if ((fd = open(name, 0)) == -1)
return NULL;
if ((dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
close (fd);
return NULL;
}
dirp->dd_fd = fd;
dirp->dd_loc = 0;
return dirp;
}