kenmirrors/freeswitch
1
0
Fork 0
mirror of https://github.com/signalwire/freeswitch.git synced 2025-04-15 00:22:35 +00:00
Code Issues Projects Releases Wiki Activity

FS-7352: Document how to use switch_core_set_variable to delete variables

Browse Source 
I had to scan through the source of the function to verify that this
is the indeed the actual behaviour, and that NULL is a valid
argument. By mentioning this in the header, we save posterity that
effort.
This commit is contained in:
Manav Rathi 2015-03-06 09:04:10 +05:30
parent c35a23af44
commit 830bc28c45
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/include/switch_core.h
View File

@ -914,6 +914,7 @@ SWITCH_DECLARE(char *) switch_core_get_domain(switch_bool_t dup);
\brief Add a global variable to the core \brief Add a global variable to the core
\param varname the name of the variable \param varname the name of the variable
\param value the value of the variable \param value the value of the variable
\ If \p value is NULL, then \p varname is deleted.
*/ */
SWITCH_DECLARE(void) switch_core_set_variable(_In_z_ const char *varname, _In_opt_z_ const char *value); SWITCH_DECLARE(void) switch_core_set_variable(_In_z_ const char *varname, _In_opt_z_ const char *value);
SWITCH_DECLARE(switch_status_t) switch_core_get_variables(switch_event_t **event); SWITCH_DECLARE(switch_status_t) switch_core_get_variables(switch_event_t **event);