From dcc4e998174e04e786aae549a2984a59a4371c49 Mon Sep 17 00:00:00 2001 From: zaxl Date: Tue, 11 Nov 2008 14:35:45 +0000 Subject: [PATCH] Fix:support: Use destructor to cleanup support libc git-svn-id: https://navit.svn.sourceforge.net/svnroot/navit/trunk@1719 ffa7fe5e-494d-0410-b361-a75ebd5db220 --- navit/navit/support/libc/libc.c | 16 ++++------------ 1 file changed, 4 insertions(+), 12 deletions(-) diff --git a/navit/navit/support/libc/libc.c b/navit/navit/support/libc/libc.c index 982c79d..9b5cfe7 100644 --- a/navit/navit/support/libc/libc.c +++ b/navit/navit/support/libc/libc.c @@ -4,17 +4,11 @@ #include int errno; -static int at_exit_registered; -#define REGISTER_AT_EXIT() \ - do { \ - if (!at_exit_registered) \ - at_exit_registered = !atexit(cleanup_libc); \ - } while(0) - #define MAXENV 32 static char *envnames[MAXENV]; static char *envvars[MAXENV]; +static void cleanup_libc(void) __attribute__((destructor)); static void cleanup_libc(void) { int i; @@ -27,10 +21,9 @@ static void cleanup_libc(void) } char * -getenv(char *name) +getenv(const char *name) { int i; - REGISTER_AT_EXIT(); for (i=0; i < MAXENV; i++) { if (envnames[i] && !strcmp(envnames[i], name)) return envvars[i]; @@ -43,7 +36,6 @@ setenv(const char *name, const char *value, int overwrite) { int i; char *val; - REGISTER_AT_EXIT(); for (i=0; i < MAXENV; i++) { if (envnames[i] && !strcmp(envnames[i], name)) { if (overwrite) { @@ -160,7 +152,7 @@ localeconv(void) return &localedata; } -void -alarm(void) +unsigned int +alarm(unsigned int seconds) { } -- 2.7.4