diff options
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 9561c0be96..d22f125945 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -750,6 +750,8 @@ int erts_sys_getenv(char *key, char *value, size_t *size); int erts_sys_getenv_raw(char *key, char *value, size_t *size); /* erts_sys_getenv__() is only allowed to be used in early init phase */ int erts_sys_getenv__(char *key, char *value, size_t *size); +/* erst_sys_unsetenv() returns 0 on success and a value != 0 on failure. */ +int erts_sys_unsetenv(char *key); /* Easier to use, but not as efficient, environment functions */ char *erts_read_env(char *key); |