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Annotation of gcc/objc/misc.c, revision 1.1.1.3

1.1.1.3 ! root        1: /* GNU Objective C Runtime Miscellaneous 
        !             2:    Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
1.1       root        3: 
                      4: Author: Kresten Krab Thorup
                      5: 
                      6: This file is part of GNU CC.
                      7: 
1.1.1.3 ! root        8: GNU CC is free software; you can redistribute it and/or modify it
        !             9: under the terms of the GNU General Public License as published by the
        !            10: Free Software Foundation; either version 2, or (at your option) any
        !            11: later version.
        !            12: 
        !            13: GNU CC is distributed in the hope that it will be useful, but WITHOUT
        !            14: ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
        !            15: FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            16: for more details.
        !            17: 
        !            18: You should have received a copy of the GNU General Public License
        !            19: along with GNU CC; see the file COPYING.  If not, write to the Free
        !            20: Software Foundation, 59 Temple Place - Suite 330,
        !            21: Boston, MA 02111-1307, USA.  */
1.1       root       22: 
                     23: /* As a special exception, if you link this library with files compiled with
                     24:    GCC to produce an executable, this does not cause the resulting executable
                     25:    to be covered by the GNU General Public License. This exception does not
                     26:    however invalidate any other reasons why the executable file might be
                     27:    covered by the GNU General Public License.  */
                     28: 
1.1.1.2   root       29: #ifdef __alpha__
                     30: #include <stdlib.h>
                     31: extern int write (int, const char*, int);
                     32: extern size_t strlen (const char*);
                     33: #endif
                     34: 
1.1.1.3 ! root       35: #include "runtime.h"
        !            36: 
        !            37: void objc_error(id object, const char* fmt, va_list);
        !            38: 
        !            39: void (*_objc_error)(id, const char*, va_list) = objc_error;
        !            40: 
1.1       root       41: void
                     42: objc_error(id object, const char* fmt, va_list ap)
                     43: {
                     44:   vfprintf (stderr, fmt, ap);
                     45:   abort ();
                     46: }
                     47: 
                     48: volatile void
                     49: objc_fatal(const char* msg)
                     50: {
1.1.1.2   root       51:   write(2, msg, (int)strlen((const char*)msg));
1.1       root       52:   abort();
                     53: }
                     54: 
                     55: void*
                     56: __objc_xmalloc(size_t size)
                     57: {
                     58:   void* res = (void*) malloc(size);
                     59:   if(!res)
                     60:     objc_fatal("Virtual memory exhausted\n");
                     61:   return res;
                     62: }
                     63: 
                     64: void*
                     65: __objc_xrealloc(void* mem, size_t size)
                     66: {
                     67:   void* res = (void*) realloc(mem, size);
                     68:   if(!res)
                     69:     objc_fatal("Virtual memory exhausted\n");
                     70:   return res;
                     71: }
                     72: 
                     73: void*
                     74: __objc_xcalloc(size_t nelem, size_t size)
                     75: {
                     76:   void* res = (void*)calloc(nelem, size);
                     77:   if(!res)
                     78:     objc_fatal("Virtual memory exhausted\n");
                     79:   return res;
                     80: }

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