diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/doc/src/erl_driver.xml | 4 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_driver.h | 4 | ||||
| -rw-r--r-- | erts/emulator/beam/io.c | 8 | ||||
| -rw-r--r-- | erts/emulator/sys/win32/erl_win_dyn_driver.h | 4 |
4 files changed, 10 insertions, 10 deletions
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index 1f7fe0f961..d829aeda10 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -2811,7 +2811,7 @@ ERL_DRV_MAP int sz </func> <func> - <name><ret>int</ret><nametext>erl_drv_putenv(char *key, char *value)</nametext></name> + <name><ret>int</ret><nametext>erl_drv_putenv(const char *key, char *value)</nametext></name> <fsummary>Set the value of an environment variable</fsummary> <desc> <marker id="erl_drv_putenv"></marker> @@ -2840,7 +2840,7 @@ ERL_DRV_MAP int sz </desc> </func> <func> - <name><ret>int</ret><nametext>erl_drv_getenv(char *key, char *value, size_t *value_size)</nametext></name> + <name><ret>int</ret><nametext>erl_drv_getenv(const char *key, char *value, size_t *value_size)</nametext></name> <fsummary>Get the value of an environment variable</fsummary> <desc> <marker id="erl_drv_getenv"></marker> diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 6b406d069c..dbb4d719c1 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -696,8 +696,8 @@ EXTERN int driver_dl_close(void *); EXTERN char *driver_dl_error(void); /* environment */ -EXTERN int erl_drv_putenv(char *key, char *value); -EXTERN int erl_drv_getenv(char *key, char *value, size_t *value_size); +EXTERN int erl_drv_putenv(const char *key, char *value); +EXTERN int erl_drv_getenv(const char *key, char *value, size_t *value_size); #ifdef __OSE__ typedef ErlDrvUInt ErlDrvOseEventId; diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 900616c981..c64c8802b9 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -7596,15 +7596,15 @@ int null_func(void) } int -erl_drv_putenv(char *key, char *value) +erl_drv_putenv(const char *key, char *value) { - return erts_sys_putenv_raw(key, value); + return erts_sys_putenv_raw((char*)key, value); } int -erl_drv_getenv(char *key, char *value, size_t *value_size) +erl_drv_getenv(const char *key, char *value, size_t *value_size) { - return erts_sys_getenv_raw(key, value, value_size); + return erts_sys_getenv_raw((char*)key, value, value_size); } /* get heart_port diff --git a/erts/emulator/sys/win32/erl_win_dyn_driver.h b/erts/emulator/sys/win32/erl_win_dyn_driver.h index 5e62320be4..baac7c903e 100644 --- a/erts/emulator/sys/win32/erl_win_dyn_driver.h +++ b/erts/emulator/sys/win32/erl_win_dyn_driver.h @@ -145,8 +145,8 @@ WDD_TYPEDEF(ErlDrvTid, erl_drv_thread_self, (void)); WDD_TYPEDEF(int, erl_drv_equal_tids, (ErlDrvTid tid1, ErlDrvTid tid2)); WDD_TYPEDEF(void, erl_drv_thread_exit, (void *resp)); WDD_TYPEDEF(int, erl_drv_thread_join, (ErlDrvTid, void **respp)); -WDD_TYPEDEF(int, erl_drv_putenv, (char *key, char *value)); -WDD_TYPEDEF(int, erl_drv_getenv, (char *key, char *value, size_t *value_size)); +WDD_TYPEDEF(int, erl_drv_putenv, (const char *key, char *value)); +WDD_TYPEDEF(int, erl_drv_getenv, (const char *key, char *value, size_t *value_size)); typedef struct { WDD_FTYPE(null_func) *null_func; |