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/***************************************************************
SYS-CHOWN.C
This file contains Linux/i386/ILP32 implementation of
__cpu_sys_chown().
PART OF : CPU - library .
USAGE : Internal only .
Copyright (C) 2026 by Andrew V.Kosteltsev.
All Rights Reserved.
***************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <libmcpu.h>
#include <cpu-sysdeps.h>
#include "cpu-chown-linux.h"
__mpu_int64_t
__cpu_sys_chown( int dirfd, const char *path, __mpu_uint64_t uid,
__mpu_uint64_t gid )
{
uid_t host_uid;
gid_t host_gid;
int error;
if( !path ) return( -(__mpu_int64_t)__MCPU_EFAULT );
error = __cpu_uid_to_host( uid, &host_uid );
if( error ) return( -(__mpu_int64_t)error );
error = __cpu_gid_to_host( gid, &host_gid );
if( error ) return( -(__mpu_int64_t)error );
if( fchownat( dirfd, path, host_uid, host_gid, 0 ) < 0 ) return( -(__mpu_int64_t)__cpu_errno_from_host( errno ) );
return( 0 );
} /* End of __cpu_sys_chown() */
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