64 lines
1.7 KiB
C
64 lines
1.7 KiB
C
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
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/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
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Copyright (c) 2006 - 2013 Thomas Schmitt <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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*/
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#ifndef BURN__INIT_H
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#define BURN__INIT_H
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extern int burn_running;
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extern double lib_start_time;
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/** Indicator for burn_drive_get_status() whether a signal hit parts of the
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thread team.
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0= all works well ,
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1 to 5 = waiting for eventual signal on control thread
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> 5 = do abort now
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-1 = control thread has been informed
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*/
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extern volatile int burn_global_abort_level;
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extern int burn_global_abort_signum;
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extern void *burn_global_signal_handle;
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extern burn_abort_handler_t burn_global_signal_handler;
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extern int burn_builtin_signal_action; /* burn_set_signal_handling() */
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extern volatile int burn_builtin_triggered_action; /* burn_is_aborting() */
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/* ts B00225 */
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/* @return 0= no abort pending , 1= not control thread ,
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-1= surprisingly burn_abort returned
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*/
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int burn_init_catch_on_abort(int flag);
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/* ts B10606 */
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void *burn_alloc_mem(size_t size, size_t count, int flag);
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#define BURN_ALLOC_MEM(pt, typ, count) { \
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pt= (typ *) burn_alloc_mem(sizeof(typ), (size_t) (count), 0); \
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if(pt == NULL) { \
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ret= -1; goto ex; \
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} }
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#define BURN_ALLOC_MEM_VOID(pt, typ, count) { \
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pt= (typ *) burn_alloc_mem(sizeof(typ), (size_t) (count), 0); \
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if(pt == NULL) { \
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goto ex; \
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} }
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#define BURN_FREE_MEM(pt) { \
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if(pt != NULL) \
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free((char *) pt); \
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}
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/* B20122 */
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int burn_grab_prepare_sig_action(int *signal_action_mem, int flag);
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int burn_grab_restore_sig_action(int signal_action_mem, int flag);
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#endif /* BURN__INIT_H */
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