petsc-3.14.6 2021-03-30
PetscTestFile
checks for the existence of a file
Synopsis
PetscErrorCode PetscTestFile(const char fname[], char mode, PetscBool *flg)
Not Collective
Input Parameter
| fname | - the filename
|
| mode | - either 'r', 'w', 'x' or '\0'
|
Output Parameter
| flg | - the file exists and satisfies the mode
|
Notes: if mode is '\0', no permissions checks are performed
See Also
PetscTestDirectory(), PetscLs()
Level
intermediate
Location
src/sys/fileio/ftest.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages