l3.libnazgul/src/global.h

#ifndef _NZG_GLOBAL
#define _NZG_GLOBAL 1

#include <unistd.h>  /* POSIX et al */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h> /* pour O_RDWR */
#include <sys/types.h>
#include <sys/mman.h> /* shm_open */
#include <errno.h>
#include <semaphore.h>

#define PAGESIZE sysconf(_SC_PAGESIZE)
#define MSGSPACE_DEFAULT_MODE 0600
#define SEM_DEFAULT_MODE 0600
#define SHM_DEFAULT_MODE 0600
#define MSGSPACE_ID_LEN 32
#define ERR_UNHANDLED "G<>rer mieu les erreurs"

#define ANYPOOL -1
#define SPECIFICPOOL 0

#ifndef SEM_FAILED
#define SEM_FAILED ((sem_t *)0)
#endif


#ifndef MAP_FAILED
#define MAP_FAILED ((void *)-1)
#endif


#ifdef _NZG_REALFILEID
#define DEFAULT_MSGSPACELISTID "/tmp/nzgSpaceList"
#else
#define DEFAULT_MSGSPACELISTID "/nzgSpaceList"
#endif

#ifdef _NZG_REALFILEID
#define DEFAULT_MSGSPACELISTSEMID "/tmp/nzgSpaceListSem"
#else
#define DEFAULT_MSGSPACELISTSEMID "/nzgSpaceListSem"
#endif

#define NZG_ERROR(func,str) fprintf(stderr,"*** %s: %s***\n%s in %s:%d\n",func,strerror(errno),str,__FILE__,__LINE__);

#endif