The PLplot Plotting Library: Programmer's Reference Manual
PrevChapter 15. The Common API for PLplotNext

plgver: Get the current library version number

plgver (p_ver);

Get the current library version number. Note: you must have allocated space for this (80 characters is safe).

p_ver (char *, output)

Pointer to the current library version number.

PrevHomeNext
plgstrm: Get current stream numberUpplgxax: Get x axis parameters