diff options
Diffstat (limited to 'include/modules.h')
| -rw-r--r-- | include/modules.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/modules.h b/include/modules.h index 9079d80a9..91910ea40 100644 --- a/include/modules.h +++ b/include/modules.h @@ -40,7 +40,12 @@ typedef void * ano_module_t; #define ano_moderr() dlerror() #define ano_modsym(file, symbol) dlsym(file, DL_PREFIX symbol) #define ano_modclose(file) dlclose(file) -#define ano_modclearerr() errno = 0 +/* We call dlerror() here because it clears the module error after being + * called. This previously read 'errno = 0', but that didn't work on + * all POSIX-compliant architectures. This way the error is guaranteed + * to be cleared, POSIX-wise. -GD + */ +#define ano_modclearerr() dlerror() #define MODULE_EXT ".so" #endif |