zkCtype.h is a portable wrapper for the Unix 98 header <ctype.h>. It is part of the libzk library because there are parts of the Zero Knowledge code base that assume it contains functionality beyond that provided by Standard C, namely POSIX or platform-specific features.
isalnum |
isalpha |
iscntrl |
isdigit |
isgraph |
islower |
isprint |
ispunct |
isspace |
isupper |
isxdigit |
tolower |
toupper |