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open2.c
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1#include <stdarg.h>
2#include <stdio.h>
3#include <stdlib.h>
4#include <sys/io.h>
5
6#include "common/print.h"
7#include "user/common/syscalls.h"
8
9uint64_t open2(const char* path, fd_t fds[2])
10{
11 uint64_t result = _syscall_open2(path, fds);
12 if (result == ERR)
13 {
14 errno = _syscall_errno();
15 }
16 return result;
17}
errno
#define errno
Error number variable.
Definition errno.h:27
open2
uint64_t open2(const char *path, fd_t fds[2])
System call for opening 2 file descriptors from one file.
Definition open2.c:9
ERR
#define ERR
Integer error value.
Definition ERR.h:17
fd_t
__UINT64_TYPE__ fd_t
A file descriptor.
Definition fd_t.h:12
_syscall_open2
static uint64_t _syscall_open2(const char *path, fd_t fds[2])
Definition syscalls.h:148
_syscall_errno
static errno_t _syscall_errno(void)
Definition syscalls.h:118
uint64_t
__UINT64_TYPE__ uint64_t
Definition stdint.h:17