gettsn - Query TSN (task sequence number)

Definition	#include <stdlib.h> char *gettsn(void); gettsn returns the task sequence number (TSN) of the calling program.
Return val.	Pointer to the task sequence number (TSN).
Note	gettsn writes its result into an internal C data area that is overwritten with each call!
Example	#include <stdio.h> #include <stdlib.h> int main(void) {   printf("Example showing the use of gettsn():\n");   printf("The TSN number of the program %s : %s\n", getpgmname(), gettsn());  return 0; }