[BACK]Return to shmmgr.h CVS log [TXT] [DIR] Up to [Coherent Logic Development] / freem / src

Diff for /freem/src/shmmgr.h between versions 1.3 and 1.5

version 1.3, 2025/03/09 19:50:47 version 1.5, 2025/05/08 16:29:18
Line 24 Line 24
  *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.   *   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
  *   *
  *   $Log$   *   $Log$
    *   Revision 1.5  2025/05/08 16:29:18  snw
    *   Add SOM/SOA/SBM/SBA macros from RSM and modify for FreeM
    *
    *   Revision 1.4  2025/03/26 15:17:12  snw
    *   Fall back to global-backed SSVNs when memory-backed globals fail in attempt to fix Tru64
    *
  *   Revision 1.3  2025/03/09 19:50:47  snw   *   Revision 1.3  2025/03/09 19:50:47  snw
  *   Second phase of REUSE compliance and header reformat   *   Second phase of REUSE compliance and header reformat
  *   *
Line 66 Line 72
   
 #define SHMALIGN(a) (void *) (((unsigned long) a + sysconf (_SC_PAGESIZE)) & ~(sysconf (_SC_PAGESIZE) - 1))  #define SHMALIGN(a) (void *) (((unsigned long) a + sysconf (_SC_PAGESIZE)) & ~(sysconf (_SC_PAGESIZE) - 1))
   
   /* The following macros were borrowed from Reference Standard M
    *  SOM/SOA:  reading and writing data stored in shared memory
    *  SBM/SBA:  for modifying pointers in shared memory
    */
   #define SOM(ptr)    ((__typeof__(ptr)) ((char *) (ptr) + ((char *) shm_config->dta - (char *) shm_config->hdr->shmad)))
   #define SOA(ptr)    ((ptr == NULL) ? NULL : SOM(ptr))
   #define SBM(ptr)    ((__typeof__(ptr)) ((char *) (ptr) - ((char *) shm_config->dta - (char *) shm_config->hdr->shmad)))
   #define SBA(ptr)    ((ptr == NULL) ? NULL : SBM(ptr))
   
 /* data structures */  /* data structures */
   
 /* alloc map entry */  /* alloc map entry */
Line 118  typedef struct shm_hdr_t { Line 133  typedef struct shm_hdr_t {
     char *argptr;      char *argptr;
     long PSIZE;      long PSIZE;
     long symlen;      long symlen;
       short use_mb_globals;
           
     /* pid of process currently in transaction */      /* pid of process currently in transaction */
     /* zero if nobody owns these exclusive rights */      /* zero if nobody owns these exclusive rights */
Removed from v.1.3  
changed lines
  Added in v.1.5

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>