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#include <dirent.h>
#include "limits.h"
#include "errno.h"
#include "sys/types.h"
#include "stddef.h"
#include "_dirent.h"
#include "unistd.h"
#include "_syscall.h"
#include "string.h"
#ifndef NAME_MAX
#define NAME_MAX _POSIX_NAME_MAX
#endif
struct dirent * readdir(DIR * dirp)
{
struct {
unsigned long inode;
unsigned long offset;
unsigned short length;
} kernel_de = { 0, 0, 0 };
if (read(dirp->fd, &kernel_de, sizeof(kernel_de)) == -1) {
if (errno == EISDIR) {
struct {
long inode;
off_t offset;
unsigned short reclen;
char name[NAME_MAX + 1];
} linux = { 0, 0, 0, "" };
long ret = __syscall(__syscall_lookup(getdents), dirp->fd, &linux, sizeof(linux));
if (ret < 0) {
errno = -ret;
return NULL;
}
#ifdef _XOPEN_SOURCE
dirp->de.d_ino = linux.inode;
#endif
strcpy(dirp->de.d_name, linux.name);
return &dirp->de;
}
return NULL;
}
#ifdef _XOPEN_SOURCE
dirp->de.d_ino = inode;
#endif
if (read(dirp->fd, &dirp->de.d_name, kernel_de.length) == -1) {
return NULL;
}
return &dirp->de;
}
/*
POSIX(1)
*/
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