#include "libnazgul.h"
#include "ids.h"

#define DEBUG 0

int msgPoolDataTabUnlock(msgSpace * space){
  int semval;
  sem_t * poolDataTabSemFd;
  if (DEBUG) { printf("Unlocking %s\n",space->poolDataTabSemId); }
  poolDataTabSemFd=sem_open(
	  space->poolDataTabSemId
	  ,O_CREAT,
	  SEM_DEFAULT_MODE,
	  1);
  if(poolDataTabSemFd==SEM_FAILED){
	NZG_ERROR("sem_open",space->poolDataTabSemId);
	goto ERROR;
  }

  if(sem_post(poolDataTabSemFd)==-1){
	NZG_ERROR("sem_post",space->poolDataTabSemId);
	goto ERROR;
  }
  
  semval=0;
  sem_getvalue(poolDataTabSemFd,&semval);
  if (DEBUG) { printf("(AfternValue:%d)\n",semval); }

  sem_close(poolDataTabSemFd);

  return 0;
ERROR:
  return -1; 
}