40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2012 Fidelity Information Serivces, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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/* gtm_ipc.h - interlude to <ipc.h> system header file. */
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#ifndef GTM_IPCH
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#define GTM_IPCH
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#include <sys/ipc.h>
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#ifdef __MVS__
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/* For shmget with __IPC_MEGA or _LP64 */
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#define MEGA_BOUND (1024 * 1024)
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#endif
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#define FTOK gtm_ftok
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#define FTOK_OLD ftok
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#define JNLPOOL_SHMDT(RC, SAVE_ERRNO) \
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{ \
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SAVE_ERRNO = 0; /* clear any left-over value */ \
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assert(NULL != jnlpool_ctl); \
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DEFER_INTERRUPTS(INTRPT_IN_SHMDT); \
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RC = SHMDT(jnlpool.jnlpool_ctl); \
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SAVE_ERRNO = errno; \
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jnlpool_ctl = jnlpool.jnlpool_ctl = NULL; \
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ENABLE_INTERRUPTS(INTRPT_IN_SHMDT); \
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}
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key_t gtm_ftok(const char *path, int id);
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#endif
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