Functions | |
void | Show_Driver (int(HC_CDECL **)(HC_ANY_ARGS) action) |
void | QShow_Driver (const char *segment, int(HC_CDECL **)(HC_ANY_ARGS) action) |
void | Show_Net_Driver (int(HC_CDECL **)(HC_ANY_ARGS) action) |
void | PShow_Net_Driver (int keycount, HC_KEY *pathkeys, int(HC_CDECL **)(HC_ANY_ARGS) action) |
void | QShow_Net_Driver (const char *segment, int(HC_CDECL **)(HC_ANY_ARGS) action) |
void Show_Driver | ( | int(HC_CDECL **)(HC_ANY_ARGS) | action | ) |
Returns the action routine that is set on the currently open segment.
action | Pointer to an address of an action routine that is set on a particular segment. Passed by reference. Returned to user. |
When the value being passed back is a string, be sure you've declared your string variable to be long enough.
In C, "passed by reference" means that you have to allocate an appropriate variable, either statically or off the stack, and pass a pointer to that variable to the HOOPS routine. To generate a pointer to a variable C, you prefix the variable with a "&". In other languages you normally don't have to do anything different from usual.
The Show_Driver routines will complain if they're called and the attribute is not actually set in the segment. Use Show_Existence() to avoid this, if necessary.
void QShow_Driver | ( | const char * | segment, | |
int(HC_CDECL **)(HC_ANY_ARGS) | action | |||
) |
Similar to Show_Driver() but operates on a given segment rather than the currently open one.
segment | The segment to query. | |
action | Pointer to an address of an action routine that is set on a particular segment. Passed by reference. Returned to user. |
void Show_Net_Driver | ( | int(HC_CDECL **)(HC_ANY_ARGS) | action | ) |
Similar to Show_Driver(), but returns the net effective settings rather than the local ones.
action | Pointer to an address of an action routine that is set on a particular segment. Passed by reference. Returned to user. |
void PShow_Net_Driver | ( | int | keycount, | |
HC_KEY * | pathkeys, | |||
int(HC_CDECL **)(HC_ANY_ARGS) | action | |||
) |
Similar to Show_Net_Driver(), but returns the net effective settings along a discrete segment path.
keycount | The size of pathkeys | |
pathkeys | An array of HC_KEY's delineating a path of segments. | |
action | Pointer to an address of an action routine that is set on a particular segment. Passed by reference. Returned to user. |
void QShow_Net_Driver | ( | const char * | segment, | |
int(HC_CDECL **)(HC_ANY_ARGS) | action | |||
) |
Similar to Show_Net_Driver() but operates on a given segment rather than the currently open one.
segment | The segment to query. | |
action | Pointer to an address of an action routine that is set on a particular segment. Passed by reference. Returned to user. |