RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 07:47:35 +00:00
Code Issues Activity Actions

LibC: Add functions for the new statvfs syscalls

Browse source 
This commit adds the statvfs() and fstatvfs() functions into LibC.
This commit is contained in:
Justin 2021-05-19 11:32:53 +02:00 • committed by Andreas Kling
parent 1c3badede3
commit 45a1a7e1e6
3 changed files with 63 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

26
Userland/Libraries/LibC/sys/statvfs.cpp Normal file
View file

@ -0,0 +1,26 @@
/*
* Copyright (c) 2021, Justin Mietzner <sw1tchbl4d3@sw1tchbl4d3.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <errno.h>
#include <string.h>
#include <sys/statvfs.h>
#include <syscall.h>
extern "C" {
int statvfs(const char* path, struct statvfs* buf)
{
Syscall::SC_statvfs_params params { { path, strlen(path) }, buf };
int rc = syscall(SC_statvfs, &params);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
int fstatvfs(int fd, struct statvfs* buf)
{
int rc = syscall(SC_fstatvfs, fd, buf);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
}