A mechanism for outputting messages to the client

Source:

Include\pcreapi.h

void ( * PEOutputMsg ) ( const char * msg )

Output a message

void ( * PEFatalErrorMsg ) ( const char * msg )

Output a fatal error message.

 void ( * PEInternalErrorMsg ) ( const char * msg )

Output an internal error message.

void ( * PEServerErrorMsg ) ( const char * msg )

Output a server error message.

void ( * PEClientErrorMsg ) ( const char * msg )

Output a client error message.

void ( * PEPCREAPIErrorMsg ) ( const char * msg )

Output an API error message.

void ( * PEGatewayErrorMsg ) ( const char * msg )

Output a gateway error message.