isprint
Synopsis
#include <ctype.h>
int isprint(int c);
Status
Implemented
Conformance
IEEE Std 1003.1-2017
Description
The isprint() function shall test whether c is a character of class print in the current locale.
The c argument is an int, the value of which the application shall ensure is a character representable as an
unsigned char or equal to the value of the macro EOF. If the argument has any other value, the behavior is
undefined.
Return value
The isprint() function shall return non-zero if c is a lowercase letter, otherwise shall return 0.
Errors
No errors are defined.
Tests
Tested
Known bugs
None