diff options
Diffstat (limited to 'navit/support/libc/libc.c')
| -rw-r--r-- | navit/support/libc/libc.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/navit/support/libc/libc.c b/navit/support/libc/libc.c index 982c79d1d..9b5cfe731 100644 --- a/navit/support/libc/libc.c +++ b/navit/support/libc/libc.c @@ -4,17 +4,11 @@ #include <unistd.h> 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) { } |