X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=lib%2Fdropin.c;h=f6eda42a5ebd0797dfac120bc9c5c5352212d6f2;hp=f0c023228d08871bd25a727da8ef5222d1d1a27e;hb=6f1e0ece4e61f30612ed84ca4640635a02892cc8;hpb=7926a156e5b118d06295228e57de0cc9de0433b4 diff --git a/lib/dropin.c b/lib/dropin.c index f0c02322..f6eda42a 100644 --- a/lib/dropin.c +++ b/lib/dropin.c @@ -1,7 +1,7 @@ /* dropin.c -- a set of drop-in replacements for libc functions - Copyright (C) 2000-2004 Ivo Timmermans , - 2000-2004 Guus Sliepen + Copyright (C) 2000-2005 Ivo Timmermans, + 2000-2006 Guus Sliepen 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 @@ -125,27 +125,36 @@ char *get_current_dir_name(void) #endif #ifndef HAVE_ASPRINTF -int asprintf(char **buf, const char *fmt, ...) +int asprintf(char **buf, const char *fmt, ...) { + int result; + va_list ap; + va_start(ap, fmt); + result = vasprintf(buf, fmt, ap); + va_end(ap); + return result; +} + +int vasprintf(char **buf, const char *fmt, va_list ap) { { int status; - va_list ap; + va_list aq; int len; len = 4096; *buf = xmalloc(len); - va_start(ap, fmt); - status = vsnprintf(*buf, len, fmt, ap); - va_end(ap); + va_copy(aq, ap); + status = vsnprintf(*buf, len, fmt, aq); + va_end(aq); if(status >= 0) *buf = xrealloc(*buf, status + 1); if(status > len - 1) { len = status; - va_start(ap, fmt); - status = vsnprintf(*buf, len, fmt, ap); - va_end(ap); + va_copy(aq, ap); + status = vsnprintf(*buf, len, fmt, aq); + va_end(aq); } return status; @@ -159,15 +168,3 @@ int gettimeofday(struct timeval *tv, void *tz) { return 0; } #endif - -#ifndef HAVE_RANDOM -#include - -long int random(void) { - long int x; - - RAND_pseudo_bytes((unsigned char *)&x, sizeof(x)); - - return x; -} -#endif