usr/src/usr.bin/f77/libU77/unlink_.c

/*
char id_unlink[] = "@(#)unlink_.c       1.1";
 *
 * unlink (remove) a file
 *
 * calling sequence:
 *      integer unlink
 *      ierror = unlink(filename)
 * where:
 *      ierror will be a returned status (0 == OK)
 *      filename is the file to be unlinked
 */

#include "../libI77/f_errno.h"

long
unlink_(fname, namlen)
char *fname;
long namlen;
{
        char buf[128];

        if (namlen >= sizeof buf)
                return((long)(errno=F_ERARG));
        g_char(fname, namlen, buf);
        if (unlink(buf) != 0)
                return((long)errno);
        return(0L);
}