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-rw-r--r--src/basic/missing_syscall.h300
1 files changed, 0 insertions, 300 deletions
diff --git a/src/basic/missing_syscall.h b/src/basic/missing_syscall.h
deleted file mode 100644
index e6fd67cb9d..0000000000
--- a/src/basic/missing_syscall.h
+++ /dev/null
@@ -1,300 +0,0 @@
-#pragma once
-
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
- Copyright 2016 Zbigniew Jędrzejewski-Szmek
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-/* Missing glibc definitions to access certain kernel APIs */
-
-#if !HAVE_DECL_PIVOT_ROOT
-static inline int pivot_root(const char *new_root, const char *put_old) {
- return syscall(SYS_pivot_root, new_root, put_old);
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_MEMFD_CREATE
-# ifndef __NR_memfd_create
-# if defined __x86_64__
-# define __NR_memfd_create 319
-# elif defined __arm__
-# define __NR_memfd_create 385
-# elif defined __aarch64__
-# define __NR_memfd_create 279
-# elif defined __s390__
-# define __NR_memfd_create 350
-# elif defined _MIPS_SIM
-# if _MIPS_SIM == _MIPS_SIM_ABI32
-# define __NR_memfd_create 4354
-# endif
-# if _MIPS_SIM == _MIPS_SIM_NABI32
-# define __NR_memfd_create 6318
-# endif
-# if _MIPS_SIM == _MIPS_SIM_ABI64
-# define __NR_memfd_create 5314
-# endif
-# elif defined __i386__
-# define __NR_memfd_create 356
-# else
-# warning "__NR_memfd_create unknown for your architecture"
-# endif
-# endif
-
-static inline int memfd_create(const char *name, unsigned int flags) {
-# ifdef __NR_memfd_create
- return syscall(__NR_memfd_create, name, flags);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_GETRANDOM
-# ifndef __NR_getrandom
-# if defined __x86_64__
-# define __NR_getrandom 318
-# elif defined(__i386__)
-# define __NR_getrandom 355
-# elif defined(__arm__)
-# define __NR_getrandom 384
-# elif defined(__aarch64__)
-# define __NR_getrandom 278
-# elif defined(__ia64__)
-# define __NR_getrandom 1339
-# elif defined(__m68k__)
-# define __NR_getrandom 352
-# elif defined(__s390x__)
-# define __NR_getrandom 349
-# elif defined(__powerpc__)
-# define __NR_getrandom 359
-# elif defined _MIPS_SIM
-# if _MIPS_SIM == _MIPS_SIM_ABI32
-# define __NR_getrandom 4353
-# endif
-# if _MIPS_SIM == _MIPS_SIM_NABI32
-# define __NR_getrandom 6317
-# endif
-# if _MIPS_SIM == _MIPS_SIM_ABI64
-# define __NR_getrandom 5313
-# endif
-# else
-# warning "__NR_getrandom unknown for your architecture"
-# endif
-# endif
-
-static inline int getrandom(void *buffer, size_t count, unsigned flags) {
-# ifdef __NR_getrandom
- return syscall(__NR_getrandom, buffer, count, flags);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_GETTID
-static inline pid_t gettid(void) {
- return (pid_t) syscall(SYS_gettid);
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_NAME_TO_HANDLE_AT
-# ifndef __NR_name_to_handle_at
-# if defined(__x86_64__)
-# define __NR_name_to_handle_at 303
-# elif defined(__i386__)
-# define __NR_name_to_handle_at 341
-# elif defined(__arm__)
-# define __NR_name_to_handle_at 370
-# elif defined(__powerpc__)
-# define __NR_name_to_handle_at 345
-# else
-# error "__NR_name_to_handle_at is not defined"
-# endif
-# endif
-
-struct file_handle {
- unsigned int handle_bytes;
- int handle_type;
- unsigned char f_handle[0];
-};
-
-static inline int name_to_handle_at(int fd, const char *name, struct file_handle *handle, int *mnt_id, int flags) {
-# ifdef __NR_name_to_handle_at
- return syscall(__NR_name_to_handle_at, fd, name, handle, mnt_id, flags);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_SETNS
-# ifndef __NR_setns
-# if defined(__x86_64__)
-# define __NR_setns 308
-# elif defined(__i386__)
-# define __NR_setns 346
-# else
-# error "__NR_setns is not defined"
-# endif
-# endif
-
-static inline int setns(int fd, int nstype) {
-# ifdef __NR_setns
- return syscall(__NR_setns, fd, nstype);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-static inline pid_t raw_getpid(void) {
-#if defined(__alpha__)
- return (pid_t) syscall(__NR_getxpid);
-#else
- return (pid_t) syscall(__NR_getpid);
-#endif
-}
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_RENAMEAT2
-# ifndef __NR_renameat2
-# if defined __x86_64__
-# define __NR_renameat2 316
-# elif defined __arm__
-# define __NR_renameat2 382
-# elif defined _MIPS_SIM
-# if _MIPS_SIM == _MIPS_SIM_ABI32
-# define __NR_renameat2 4351
-# endif
-# if _MIPS_SIM == _MIPS_SIM_NABI32
-# define __NR_renameat2 6315
-# endif
-# if _MIPS_SIM == _MIPS_SIM_ABI64
-# define __NR_renameat2 5311
-# endif
-# elif defined __i386__
-# define __NR_renameat2 353
-# else
-# warning "__NR_renameat2 unknown for your architecture"
-# endif
-# endif
-
-static inline int renameat2(int oldfd, const char *oldname, int newfd, const char *newname, unsigned flags) {
-# ifdef __NR_renameat2
- return syscall(__NR_renameat2, oldfd, oldname, newfd, newname, flags);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_KCMP
-static inline int kcmp(pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2) {
-# ifdef __NR_kcmp
- return syscall(__NR_kcmp, pid1, pid2, type, idx1, idx2);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_KEYCTL
-static inline long keyctl(int cmd, unsigned long arg2, unsigned long arg3, unsigned long arg4,unsigned long arg5) {
-# ifdef __NR_keyctl
- return syscall(__NR_keyctl, cmd, arg2, arg3, arg4, arg5);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-
-static inline key_serial_t add_key(const char *type, const char *description, const void *payload, size_t plen, key_serial_t ringid) {
-# ifdef __NR_add_key
- return syscall(__NR_add_key, type, description, payload, plen, ringid);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-
-static inline key_serial_t request_key(const char *type, const char *description, const char * callout_info, key_serial_t destringid) {
-# ifdef __NR_request_key
- return syscall(__NR_request_key, type, description, callout_info, destringid);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
-
-/* ======================================================================= */
-
-#if !HAVE_DECL_COPY_FILE_RANGE
-# ifndef __NR_copy_file_range
-# if defined(__x86_64__)
-# define __NR_copy_file_range 326
-# elif defined(__i386__)
-# define __NR_copy_file_range 377
-# elif defined __s390__
-# define __NR_copy_file_range 375
-# elif defined __arm__
-# define __NR_copy_file_range 391
-# elif defined __aarch64__
-# define __NR_copy_file_range 285
-# elif defined __powerpc__
-# define __NR_copy_file_range 379
-# else
-# warning "__NR_copy_file_range not defined for your architecture"
-# endif
-# endif
-
-static inline ssize_t copy_file_range(int fd_in, loff_t *off_in,
- int fd_out, loff_t *off_out,
- size_t len,
- unsigned int flags) {
-# ifdef __NR_copy_file_range
- return syscall(__NR_copy_file_range, fd_in, off_in, fd_out, off_out, len, flags);
-# else
- errno = ENOSYS;
- return -1;
-# endif
-}
-#endif
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-28 01:25:07 +0000