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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [argz/] [argz_add_sep.c] - Rev 540
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/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. * * Permission to use, copy, modify, and distribute this software * is freely granted, provided that this notice is preserved. */ #include <errno.h> #include <sys/types.h> #include <stdlib.h> #include <string.h> #include <argz.h> error_t _DEFUN (argz_add_sep, (argz, argz_len, str, sep), char **argz _AND size_t *argz_len _AND const char *str _AND int sep) { char *str_argz = 0; size_t str_argz_len = 0; size_t last = *argz_len; argz_create_sep (str, sep, &str_argz, &str_argz_len); if (str_argz_len) { *argz_len += str_argz_len; if(!(*argz = (char *)realloc(*argz, *argz_len))) return ENOMEM; memcpy(*argz + last, str_argz, str_argz_len); } return 0; }
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