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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [argz/] [argz_append.c] - Rev 308
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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 <argz.h> #include <errno.h> #include <sys/types.h> #include <string.h> #include <stdlib.h> error_t _DEFUN (argz_append, (argz, argz_len, buf, buf_len), char **argz _AND size_t *argz_len _AND const char *buf _AND size_t buf_len) { if (buf_len) { size_t last = *argz_len; *argz_len += buf_len; if(!(*argz = (char *)realloc(*argz, *argz_len))) return ENOMEM; memcpy(*argz + last, buf, buf_len); } return 0; }
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