legacy/libburn/trunk/libburn/init.h

47 lines
1.2 KiB
C

/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
#ifndef BURN__INIT_H
#define BURN__INIT_H
extern int burn_running;
/** Indicator for burn_drive_get_status() wether a signal hit parts of the
thread team.
0= all works well ,
1 to 5 = waiting for eventual signal on control thread
> 5 = do abort now
-1 = control thread has been informed
*/
extern volatile int burn_global_abort_level;
extern int burn_global_abort_signum;
extern void *burn_global_signal_handle;
extern burn_abort_handler_t burn_global_signal_handler;
extern int burn_builtin_signal_action; /* burn_set_signal_handling() */
extern volatile int burn_builtin_triggered_action; /* burn_is_aborting() */
/* ts B00225 */
/* @return 0= no abort pending , 1= not control thread ,
-1= surprisingly burn_abort returned
*/
int burn_init_catch_on_abort(int flag);
#define BURN_ALLOC_MEM(pt, typ, count) { \
pt= (typ *) calloc(1, (count)*sizeof(typ)); \
if(pt == NULL) { \
libdax_msgs_submit(libdax_messenger, -1, 0x00000003, \
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH, \
"Out of virtual memory", 0, 0); \
ret= -1; goto ex; \
} }
#define BURN_FREE_MEM(pt) { \
if(pt != NULL) \
free((char *) pt); \
}
#endif /* BURN__INIT_H */