X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fdropin.c;h=0cde7a03b20a3b575bdd246edcb5b9bf20ae423f;hb=25a3945e77927c11cae915b7b46fac7ac789013d;hp=a4f7a65d5893ba3f9303b74d9c521d1c8cb6daa4;hpb=aebaaa8db80ec3931346af710f2182d129c74c41;p=tinc diff --git a/src/dropin.c b/src/dropin.c index a4f7a65d..0cde7a03 100644 --- a/src/dropin.c +++ b/src/dropin.c @@ -1,7 +1,7 @@ /* dropin.c -- a set of drop-in replacements for libc functions Copyright (C) 2000-2005 Ivo Timmermans, - 2000-2016 Guus Sliepen + 2000-2018 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 @@ -50,8 +50,9 @@ int daemon(int nochdir, int noclose) { } /* If we are the parent, terminate */ - if(pid) + if(pid) { exit(0); + } /* Detach by becoming the new process group leader */ if(setsid() < 0) { @@ -81,6 +82,8 @@ int daemon(int nochdir, int noclose) { return 0; #else + (void)nochdir; + (void)noclose; return -1; #endif } @@ -108,8 +111,9 @@ int vasprintf(char **buf, const char *fmt, va_list ap) { status = vsnprintf(*buf, len, fmt, aq); va_end(aq); - if(status >= 0) + if(status >= 0) { *buf = xrealloc(*buf, status + 1); + } if(status > len - 1) { len = status + 1; @@ -142,6 +146,7 @@ int gettimeofday(struct timeval *tv, void *tz) { #ifndef HAVE_NANOSLEEP int nanosleep(const struct timespec *req, struct timespec *rem) { + (void)rem; struct timeval tv = {req->tv_sec, req->tv_nsec / 1000}; return select(0, NULL, NULL, NULL, &tv); }