Initializing help system before first use

XPRSgetlicerrmsg

XPRSgetlicerrmsg

Purpose
Retrieves an error message describing the last licensing error, if any occurred.
Synopsis
int XPRS_CC XPRSgetlicerrmsg(char *buffer, int length);
Arguments
buffer 
Buffer long enough to hold the error message (plus a null terminator).
length 
Length of the buffer. This should be 512 or more since messages can be quite long.
Example
The following calls XPRSgetlicerrmsg to find out why XPRSinit failed: 
char message[512];
...
if(XPRSinit(NULL))
{
  XPRSgetlicerrmsg(message,512);
  printf("%s\n", message);
}
Further information
The error message includes an error code, which in case the user wishes to use it is also returned by the function. If there was no licensing error the function returns 0.
Related topics
XPRSinit.

Parent Topic Console and Library Functions

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