dir.c File Reference

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include <dirent.h>
#include <syscall.h>

Include dependency graph for dir.c:

Go to the source code of this file.

Functions
DIR *	opendir (const char *path)
struct dirent *	readdir (DIR *d)
void	rewinddir (DIR *d)
void	seekdir (DIR *d, long offset)
long	telldir (DIR *d)
int	closedir (DIR *d)

Function Documentation

closedir()

int closedir

(

DIR *

d

)

Definition at line 54 of file dir.c.

{
    OSClose(d->fd);
    free(d);
 
    return 0;
}

Here is the call graph for this function:

opendir()

DIR * opendir

(

const char *

path

)

Definition at line 11 of file dir.c.

{
    DIR *d = (DIR *)malloc(sizeof(DIR));
 
    d->fd = OSOpen(path, 0);
    if (d->fd < 0) {
        free(d);
        return NULL;
    }
 
    return d;
}

Here is the call graph for this function:

readdir()

struct dirent * readdir

(

DIR *

d

)

Definition at line 25 of file dir.c.

{
    int status = OSReadDir(d->fd, (char *)&d->de, sizeof(struct dirent), &d->offset);
    if (status == 0) {
        return NULL;
    }
 
    return &d->de;
}

Here is the call graph for this function:

rewinddir()

void rewinddir

(

DIR *

d

)

Definition at line 36 of file dir.c.

{
    d->offset = 0;
}

seekdir()

void seekdir	(	DIR *	d,
		long	offset
	)

Definition at line 42 of file dir.c.

{
    d->offset = offset;
}

telldir()

long telldir

(

DIR *

d

)

Definition at line 48 of file dir.c.

{
    return d->offset;
}