fs_mkdir

int fs_mkdir(const char *path)

Creates the directory represented by the specified path.

Arguments

Argument	Description
path	The name of the directory to create

Returned values

• 0 on success
• FS error code on failure.

Notes

All intermediate directories must already exist. The specified path must start with a ‘/’ character.

Header file

#include "fs/fs.h"

Example

This example demonstrates creating a series of nested directories.

int
create_path(void)
{
    int rc;

    rc = fs_mkdir("/data");
    if (rc != 0) goto err;

    rc = fs_mkdir("/data/logs");
    if (rc != 0) goto err;

    rc = fs_mkdir("/data/logs/temperature");
    if (rc != 0) goto err;

    rc = fs_mkdir("/data/logs/temperature/current");
    if (rc != 0) goto err;

    return 0;

err:
    /* Clean up the incomplete directory tree, if any. */
    fs_unlink("/data");
    return -1;
}