isspace()

IMPORT_C int isspace(int c);

Description

Tests whether the character is a white space character. White space includes spaces, tabs and separators. For Unicode, the function returns TRUE for all characters in the categories: EZsCategory, EZlCategory and EZpCategory, and also for the characters 0x0009 (horizontal tab), 0x000A (linefeed), 0x000B (vertical tab), 0x000C (form feed), and 0x000D (carriage return).

Parameters

int c an integer whose value is representable as an unsigned char,

Return value

int True, if the character is white space; false, otherwise.