jengelh-datetimespielwiese
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Last change
on this file since d600e18 was
d600e18,
checked in by Andreas Steenpass <steenpass@…>, 9 years ago
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chg: release acquired semaphores before shutdown
(cherry picked from commit 0f27f90c69fc9952c3df5edb6dff0b57fd8ff826)
Signed-off-by: Andreas Steenpass <steenpass@mathematik.uni-kl.de>
Conflicts:
Singular/links/semaphore.c
Singular/misc_ip.cc
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-
Property mode set to
100644
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File size:
566 bytes
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| 1 | #include <semaphore.h> |
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| 2 | |
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| 3 | #ifndef _SIMPLEIPC_H |
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| 4 | #define _SIMPLEIPC_H |
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| 5 | |
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| 6 | #ifdef __cplusplus |
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| 7 | extern "C" |
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| 8 | { |
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| 9 | #endif |
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| 10 | #define SIPC_MAX_SEMAPHORES 256 |
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| 11 | |
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| 12 | #define USE_SEM_INIT 0 |
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| 13 | |
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| 14 | extern sem_t *semaphore[SIPC_MAX_SEMAPHORES]; |
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| 15 | extern int sem_acquired[SIPC_MAX_SEMAPHORES]; |
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| 16 | |
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| 17 | int sipc_semaphore_init(int id, int count); |
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| 18 | int sipc_semaphore_exists(int id); |
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| 19 | int sipc_semaphore_acquire(int id); |
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| 20 | int sipc_semaphore_try_acquire(int id); |
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| 21 | int sipc_semaphore_get_value(int id); |
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| 22 | int sipc_semaphore_release(int id); |
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| 23 | |
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| 24 | int simpleipc_cmd(char *cmd, int id, int v); |
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| 25 | #ifdef __cplusplus |
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| 26 | } |
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| 27 | #endif |
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| 28 | #endif |
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