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Diffstat (limited to 'dmake/dbug/malloc/m_init.c')
-rw-r--r-- | dmake/dbug/malloc/m_init.c | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/dmake/dbug/malloc/m_init.c b/dmake/dbug/malloc/m_init.c deleted file mode 100644 index a30326de1..000000000 --- a/dmake/dbug/malloc/m_init.c +++ /dev/null @@ -1,79 +0,0 @@ -/* - * (c) Copyright 1990 Conor P. Cahill (uunet!virtech!cpcahil). - * You may copy, distribute, and use this software as long as this - * copyright statement is not removed. - */ -#include <stdio.h> -#include "malloc.h" - -/* - * Function: malloc_init() - * - * Purpose: to initialize the pointers and variables use by the - * malloc() debugging library - * - * Arguments: none - * - * Returns: nothing of any value - * - * Narrative: Just initialize all the needed variables. Use mallopt - * to set options taken from the environment. - * - */ -#ifndef lint -static -char rcs_hdr[] = "$Id: m_init.c,v 1.2 2006-07-25 10:08:07 rt Exp $"; -#endif - -void -malloc_init() -{ - char * cptr; - char * getenv(); - union malloptarg m; - extern char * malloc_data_end; - extern char * malloc_data_start; - extern struct mlist * malloc_end; - extern struct mlist malloc_start; - char * sbrk(); - - /* - * If already initialized... - */ - if( malloc_data_start != (char *) 0) - { - return; - } - - - malloc_data_start = sbrk(0); - malloc_data_end = malloc_data_start; - malloc_start.s.size = 0; - malloc_end = &malloc_start; - - if( (cptr=getenv("MALLOC_WARN")) != NULL ) - { - m.i = atoi(cptr); - (void) mallopt(MALLOC_WARN,m); - } - - if( (cptr=getenv("MALLOC_FATAL")) != NULL) - { - m.i = atoi(cptr); - (void) mallopt(MALLOC_FATAL,m); - } - - if( (cptr=getenv("MALLOC_CKCHAIN")) != NULL) - { - m.i = atoi(cptr); - (void) mallopt(MALLOC_CKCHAIN,m); - } - - if( (cptr=getenv("MALLOC_ERRFILE")) != NULL) - { - m.str = cptr; - (void) mallopt(MALLOC_ERRFILE,m); - } - -} - |