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Kernel+LibC: Share definitions for unistd.h

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This commit is contained in:
Andreas Kling 2021-08-14 19:03:23 +02:00
parent d33b43276c
commit 9c2212a60a
Notes: sideshowbarker 2024-07-18 06:54:09 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/9c2212a60ad
4 changed files with 59 additions and 87 deletions
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57
Kernel/API/POSIX/unistd.h Normal file
View file

@ -0,0 +1,57 @@
/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <Kernel/API/POSIX/sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
#define R_OK 4
#define W_OK 2
#define X_OK 1
#define F_OK 0
#define MS_NODEV (1 << 0)
#define MS_NOEXEC (1 << 1)
#define MS_NOSUID (1 << 2)
#define MS_BIND (1 << 3)
#define MS_RDONLY (1 << 4)
#define MS_REMOUNT (1 << 5)
enum {
_SC_MONOTONIC_CLOCK,
_SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN,
_SC_OPEN_MAX,
_SC_TTY_NAME_MAX,
_SC_PAGESIZE,
_SC_GETPW_R_SIZE_MAX,
_SC_CLK_TCK,
};
#define _SC_MONOTONIC_CLOCK _SC_MONOTONIC_CLOCK
#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
#define _SC_OPEN_MAX _SC_OPEN_MAX
#define _SC_PAGESIZE _SC_PAGESIZE
#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
#define _SC_CLK_TCK _SC_CLK_TCK
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#ifdef __cplusplus
}
#endif

47
Kernel/UnixTypes.h
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@ -26,53 +26,11 @@
#include <Kernel/API/POSIX/sys/wait.h>
#include <Kernel/API/POSIX/termios.h>
#include <Kernel/API/POSIX/time.h>
#include <Kernel/API/POSIX/unistd.h>
// Kernel internal options.
#define O_NOFOLLOW_NOERROR (1 << 29)
#define O_UNLINK_INTERNAL (1 << 30)
#define MS_NODEV (1 << 0)
#define MS_NOEXEC (1 << 1)
#define MS_NOSUID (1 << 2)
#define MS_BIND (1 << 3)
#define MS_RDONLY (1 << 4)
#define MS_REMOUNT (1 << 5)
enum {
_SC_MONOTONIC_CLOCK,
_SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN,
_SC_OPEN_MAX,
_SC_TTY_NAME_MAX,
_SC_PAGESIZE,
_SC_GETPW_R_SIZE_MAX,
_SC_CLK_TCK,
};
#define R_OK 4
#define W_OK 2
#define X_OK 1
#define F_OK 0
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#define MADV_SET_VOLATILE 0x100
#define MADV_SET_NONVOLATILE 0x200
#define F_DUPFD 0
#define F_GETFD 1
#define F_SETFD 2
#define F_GETFL 3
#define F_SETFL 4
#define F_ISTTY 5
#define F_GETLK 6
#define F_SETLK 7
#define F_SETLKW 8
#define FD_CLOEXEC 1
// Avoid interference with AK/Types.h and LibC/sys/types.h by defining *separate* names:
TYPEDEF_DISTINCT_ORDERED_ID(pid_t, ProcessID);
TYPEDEF_DISTINCT_ORDERED_ID(pid_t, ThreadID);
@ -115,9 +73,6 @@ struct sched_param {
int sched_priority;
};
#define AT_FDCWD -100
#define AT_SYMLINK_NOFOLLOW 0x100
#define PT_TRACE_ME 1
#define PT_ATTACH 2
#define PT_CONTINUE 3

4
Userland/Libraries/LibC/stdio.h
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@ -21,10 +21,6 @@ __BEGIN_DECLS
# define EOF (-1)
#endif
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#define _IOFBF 0
#define _IOLBF 1
#define _IONBF 2

38
Userland/Libraries/LibC/unistd.h
View file

@ -13,17 +13,13 @@
#pragma once
#include <Kernel/API/POSIX/unistd.h>
#include <fd_set.h>
#include <limits.h>
#include <sys/cdefs.h>
#include <sys/types.h>
__BEGIN_DECLS
#define HZ 1000
#define STDIN_FILENO 0
#define STDOUT_FILENO 1
#define STDERR_FILENO 2
/* lseek whence values */
#ifndef _STDIO_H /* also defined in stdio.h */
@ -130,18 +126,6 @@ enum {
_PC_VDISABLE
};
#define R_OK 4
#define W_OK 2
#define X_OK 1
#define F_OK 0
#define MS_NODEV (1 << 0)
#define MS_NOEXEC (1 << 1)
#define MS_NOSUID (1 << 2)
#define MS_BIND (1 << 3)
#define MS_RDONLY (1 << 4)
#define MS_REMOUNT (1 << 5)
#define _POSIX_MONOTONIC_CLOCK 200112L
#define _POSIX_SAVED_IDS
#define _POSIX_TIMERS 200809L
@ -153,26 +137,6 @@ enum {
#define _POSIX_PRIORITY_SCHEDULING
#define _POSIX_VDISABLE '\0'
enum {
_SC_MONOTONIC_CLOCK,
_SC_NPROCESSORS_CONF,
_SC_NPROCESSORS_ONLN,
_SC_OPEN_MAX,
_SC_TTY_NAME_MAX,
_SC_PAGESIZE,
_SC_GETPW_R_SIZE_MAX,
_SC_CLK_TCK,
};
#define _SC_MONOTONIC_CLOCK _SC_MONOTONIC_CLOCK
#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF
#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN
#define _SC_OPEN_MAX _SC_OPEN_MAX
#define _SC_PAGESIZE _SC_PAGESIZE
#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX
#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX
#define _SC_CLK_TCK _SC_CLK_TCK
long sysconf(int name);
// If opterr is set (the default), print error messages to stderr.