PetscStrncmp#

Compares two strings, up to a certain length

Synopsis#

static inline PetscErrorCode PetscStrncmp(const char a[], const char b[], size_t n, PetscBool *t)

Not Collective, No Fortran Support

Input Parameters#

  • a - pointer to first string

  • b - pointer to second string

  • n - length to compare up to

Output Parameter#

Note#

If n is 0, t is set to PETSC_FALSE. a and/or b may be NULL in this case.

See Also#

PetscStrgrt(), PetscStrcmp(), PetscStrcasecmp()

Level#

intermediate

Location#

include/petscstring.h

Examples#

src/dm/impls/stag/tutorials/ex4.c
src/dm/field/tutorials/ex1.c

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