From 6c3c6d58252c9780607ff6a4d578517a6e32e5ed Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Mon, 30 Mar 2020 15:41:10 -0400 Subject: initial commit --- sys/sem.h | 150 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 sys/sem.h (limited to 'sys/sem.h') diff --git a/sys/sem.h b/sys/sem.h new file mode 100644 index 0000000..d32215a --- /dev/null +++ b/sys/sem.h @@ -0,0 +1,150 @@ +#ifndef __SYS_SEM_H__ +#define __SYS_SEM_H__ + +/* +UNG's Not GNU + +MIT License + +Copyright (c) 2011-2020 Jakob Kaivo + +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/sem/ipc.ref */ +#include +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/sem/GETALL.c */ +#define GETALL 4 +/* ./src/sys/sem/GETNCNT.c */ +#define GETNCNT 1 +/* ./src/sys/sem/GETPID.c */ +#define GETPID 2 +/* ./src/sys/sem/GETVAL.c */ +#define GETVAL 3 +/* ./src/sys/sem/GETZCNT.c */ +#define GETZCNT 5 +/* ./src/sys/sem/SEM_UNDO.c */ +#define SEM_UNDO 1 +/* ./src/sys/sem/SETALL.c */ +#define SETALL 12 +/* ./src/sys/sem/SETVAL.c */ +#define SETVAL 11 +#endif + +#if (defined _XOPEN_SOURCE) +/* 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/sem/struct_sem_anonymous.c */ +#ifndef __TYPE_struct_sem_anonymous_DEFINED__ +#define __TYPE_struct_sem_anonymous_DEFINED__ +struct __sem_anonymous { + unsigned short semval; + pid_t sempid; + unsigned short semncnt; + unsigned short semzcnt; +}; +#endif + +/* ./src/sys/sem/struct_sembuf.c */ +#ifndef __TYPE_struct_sembuf_DEFINED__ +#define __TYPE_struct_sembuf_DEFINED__ +struct sembuf { + unsigned short sem_num; + short sem_op; + short sem_flg; +}; +#endif + +/* ./src/sys/sem/struct_semid_ds.c */ +#ifndef __TYPE_struct_semid_ds_DEFINED__ +#define __TYPE_struct_semid_ds_DEFINED__ +struct semid_ds { + struct ipc_perm sem_perm; + unsigned short sem_nsems; + time_t sem_otime; + time_t sem_ctime; +}; +#endif + +#endif + +#if (defined _XOPEN_SOURCE) +/* ./src/sys/sem/semctl.c */ +int semctl(int __semid, int __semnum, int __cmd, ...); +/* ./src/sys/sem/semget.c */ +int semget(__key_t, int __nsems, int __semflg); +/* ./src/sys/sem/semop.c */ +int semop(int __semid, struct sembuf *__sops, size_t __nsops); +#endif + + +#endif -- cgit v1.2.1