#include <u.h>#include <libc.h> intaccess(char *name, int mode){ int fd; Dir *db; static char omode[] = { 0, OEXEC, OWRITE, ORDWR, OREAD, OEXEC, /* only approximate */ ORDWR, ORDWR /* only approximate */ }; if(mode == AEXIST){ db = dirstat(name); free(db); if(db != nil) return 0; return -1; } fd = open(name, omode[mode&7]); if(fd >= 0){ close(fd); return 0; } return -1;}
#include <u.h>
#include <libc.h>
int
access(char *name, int mode)
{
int fd;
Dir *db;
static char omode[] = {
0,
OEXEC,
OWRITE,
ORDWR,
OREAD,
OEXEC, /* only approximate */
ORDWR,
ORDWR /* only approximate */
};
if(mode == AEXIST){
db = dirstat(name);
free(db);
if(db != nil)
return 0;
return -1;
}
fd = open(name, omode[mode&7]);
if(fd >= 0){
close(fd);
return 0;
}
return -1;
}