PetscGetDisplay

Gets the X windows display variable for all processors.

Synopsis

PetscErrorCode PetscGetDisplay(char display[], size_t n)

Input Parameter

• n - length of string display

Output Parameter

• display - the display string

Options Database Keys

• -display - sets the display to use

• -x_virtual - forces use of a X virtual display Xvfb that will not display anything but -draw_save will still work. Xvfb is automatically started up in PetscSetDisplay() with this option

See Also

PETSC_DRAW_X, PetscDrawOpenX()

Level

advanced

Location

src/sys/utils/pdisplay.c

---

Edit on GitLab

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages