/* xalloc.h -- malloc with out-of-memory checking Copyright (C) 1990-1998, 1999 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef XALLOC_H_ # define XALLOC_H_ # ifndef PARAMS # if defined PROTOTYPES || (defined __STDC__ && __STDC__) # define PARAMS(Args) Args # else # define PARAMS(Args) () # endif # endif /* Exit value when the requested amount of memory is not available. It is initialized to EXIT_FAILURE, but the caller may set it to some other value. */ extern int xalloc_exit_failure; /* If this pointer is non-zero, run the specified function upon each allocation failure. It is initialized to zero. */ extern void (*xalloc_fail_func) (); /* If XALLOC_FAIL_FUNC is undefined or a function that returns, this message must be non-NULL. It is translated via gettext. The default value is "Memory exhausted". */ extern char *const xalloc_msg_memory_exhausted; void *xmalloc PARAMS ((size_t n)); void *xcalloc PARAMS ((size_t n, size_t s)); void *xrealloc PARAMS ((void *p, size_t n)); # define XMALLOC(Type, N_bytes) ((Type *) xmalloc (sizeof (Type) * (N_bytes))) # define XCALLOC(Type, N_bytes) ((Type *) xcalloc (sizeof (Type), (N_bytes))) # define XREALLOC(Ptr, Type, N_bytes) \ ((Type *) xrealloc ((void *) (Ptr), sizeof (Type) * (N_bytes))) #endif /* !XALLOC_H_ */