freem/src/shmmgr.c - diff

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Diff for /freem/src/shmmgr.c between versions 1.9 and 1.11

version 1.9, 2025/04/15 16:49:36	version 1.11, 2025/04/15 21:08:51
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 1.11 2025/04/15 21:08:51 snw
	* Add some useful debug output
	*
	* Revision 1.10 2025/04/15 19:26:13 snw
	* Remove extra whitespace
	*
* Revision 1.9 2025/04/15 16:49:36 snw	* Revision 1.9 2025/04/15 16:49:36 snw
* Make use of logprintf throughout codebase	* Make use of logprintf throughout codebase
*	*
Line 169 short shm_init(const size_t seg_size)	Line 175 short shm_init(const size_t seg_size)
/* grab the pointers we need */	/* grab the pointers we need */
void *old_addr = shm_config->dta;	void *old_addr = shm_config->dta;
void *new_addr = shm_config->hdr->shmad;	void *new_addr = shm_config->hdr->shmad;

	logprintf (FM_LOG_INFO, "shmmgr: moving shared memory from %p to %p", old_addr, new_addr);

/* detach and reattach */	/* detach and reattach */
if (shmdt (old_addr) == -1) {	if (shmdt (old_addr) == -1) {
Line 180 short shm_init(const size_t seg_size)	Line 188 short shm_init(const size_t seg_size)
#else	#else
shm_config->dta = shmat (shm_config->seg_id, new_addr, 0);	shm_config->dta = shmat (shm_config->seg_id, new_addr, 0);
#endif	#endif



if (shm_config->dta == (void *) -1) {	if (shm_config->dta == (void *) -1) {
logprintf (FM_LOG_FATAL, "shm_init: fatal error attaching shared memory segment [shmat error '%s']", strerror (errno));	logprintf (FM_LOG_FATAL, "shm_init: fatal error attaching shared memory segment [shmat error '%s']", strerror (errno));

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Removed from v.1.9
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	Added in v.1.11