contrib/libs/jemalloc/src/safety_check.c


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#include "jemalloc/internal/jemalloc_preamble.h" 
#include "jemalloc/internal/jemalloc_internal_includes.h" 
 
static void (*safety_check_abort)(const char *message); 
 
void safety_check_set_abort(void (*abort_fn)(const char *)) { 
	safety_check_abort = abort_fn; 
} 
 
void safety_check_fail(const char *format, ...) { 
	char buf[MALLOC_PRINTF_BUFSIZE]; 
 
	va_list ap; 
	va_start(ap, format); 
	malloc_vsnprintf(buf, MALLOC_PRINTF_BUFSIZE, format, ap); 
	va_end(ap); 
 
	if (safety_check_abort == NULL) { 
		malloc_write(buf); 
		abort(); 
	} else { 
		safety_check_abort(buf); 
	} 
}