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#include <dirent.h>
#include "errno.h"
#include "sys/types.h"
#include "stdlib.h"
#include "fcntl.h"
#include "_dirent.h"
#ifndef O_DIRECTORY
#define O_DIRECTORY O_RDONLY
#endif
#ifndef O_SEARCH
#define O_SEARCH O_RDONLY
#endif
DIR * opendir(const char * dirname)
{
DIR *dir = malloc(sizeof(*dir));
if (dir == NULL) {
errno = ENOMEM;
return NULL;
}
dir->fd = open(dirname, O_DIRECTORY | O_SEARCH);
if (dir->fd == -1) {
free(dir);
return NULL;
}
fcntl(dir->fd, F_SETFD, FD_CLOEXEC);
return dir;
}
/*
POSIX(1)
*/
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