PetscTestFile#

checks for the existence of a file

Synopsis#

PetscErrorCode PetscTestFile(const char fname[], char mode, PetscBool *flg)

Not Collective

Input Parameters#

  • fname - the filename

  • mode - either ‘r’, ‘w’, ‘x’ or ‘\0’

Output Parameter#

  • flg - the file exists and satisfies the mode

Note#

If mode is ‘\0’, no permissions checks are performed

See Also#

PetscTestDirectory(), PetscLs()

Level#

intermediate

Location#

src/sys/fileio/ftest.c

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Index of all manual pages