diff options
| author | Jakob Kaivo <jkk@ungol.org> | 2020-03-30 15:41:10 -0400 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ungol.org> | 2020-03-30 15:41:10 -0400 |
| commit | 6c3c6d58252c9780607ff6a4d578517a6e32e5ed (patch) | |
| tree | cdf997350b3196d3bc5b157a1043bf552b59f6c0 /sys/shm.h | |
initial commit
Diffstat (limited to 'sys/shm.h')
| -rw-r--r-- | sys/shm.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/sys/shm.h b/sys/shm.h new file mode 100644 index 0000000..39de11b --- /dev/null +++ b/sys/shm.h @@ -0,0 +1,131 @@ +#ifndef __SYS_SHM_H__ +#define __SYS_SHM_H__ + +/* +UNG's Not GNU + +MIT License + +Copyright (c) 2011-2020 Jakob Kaivo <jkk@ung.org> + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +SOFTWARE. +*/ + +#if defined _XOPEN_SOURCE && !defined _POSIX_C_SOURCE +# if (_XOPEN_SOURCE >= 700) +# define _POSIX_C_SOURCE 200809L +# elif (_XOPEN_SOURCE >= 600) +# define _POSIX_C_SOURCE 200112L +# elif (_XOPEN_SOURCE >= 500) +# define _POSIX_C_SOURCE 199506L +# else +# define _POSIX_C_SOURCE 2 +# endif +#endif + +#if defined _POSIX_C_SOURCE && !defined _POSIX_SOURCE +# define _POSIX_SOURCE +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/shm/ipc.ref */ +#include <sys/ipc.h> +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/shm/SHMLBA.c */ +#define SHMLBA 3 +/* ./src/sys/shm/SHM_RDONLY.c */ +#define SHM_RDONLY 1 +/* ./src/sys/shm/SHM_RND.c */ +#define SHM_RND 2 +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/shm/shmatt_t.c */ +#ifndef __TYPE_shmatt_t_DEFINED__ +#define __TYPE_shmatt_t_DEFINED__ +typedef unsigned short shmatt_t; +#endif + +/* src/stddef/size_t.c */ +#ifndef __TYPE_size_t_DEFINED__ +#define __TYPE_size_t_DEFINED__ +#ifdef __LLP64__ +# if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199909L +typedef unsigned __int64 size_t; +# else +typedef unsigned long long int size_t; +# endif +#else +typedef unsigned long int size_t; +#endif +#endif + +/* src/sys/types/key_t.c */ +#ifndef __TYPE_key_t_DEFINED__ +#define __TYPE_key_t_DEFINED__ +typedef unsigned long long int key_t; +#endif + +/* src/sys/types/pid_t.c */ +#ifndef __TYPE_pid_t_DEFINED__ +#define __TYPE_pid_t_DEFINED__ +typedef long int pid_t; +#endif + +/* src/time/time_t.c */ +#ifndef __TYPE_time_t_DEFINED__ +#define __TYPE_time_t_DEFINED__ +typedef long int time_t; +#endif + +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/shm/struct_shmid_ds.c */ +#ifndef __TYPE_struct_shmid_ds_DEFINED__ +#define __TYPE_struct_shmid_ds_DEFINED__ +struct shmid_ds { + struct ipc_perm shm_perm; + size_t shm_segsz; + pid_t shm_lpid; + pid_t shm_cpid; + shmatt_t shm_nattach; + time_t shm_atime; + time_t shm_dtime; + time_t shm_ctime; +}; +#endif + +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/shm/shmat.c */ +void * shmat(int __shmid, const void *__shmaddr, int __shmflg); +/* ./src/sys/shm/shmctl.c */ +int shmctl(int __shmid, int __cmd, struct shmid_ds *__buf); +/* ./src/sys/shm/shmdt.c */ +int shmdt(const void *__shmaddr); +/* ./src/sys/shm/shmget.c */ +int shmget(key_t __key, size_t __size, int __shmflg); +#endif + + +#endif |