PC Extra Super CD 1998 January/PCPLUS131.iso/DJGPP/V2/DJLSR201.ZIP/src/libc/ansi/string/strlen.txh

Text File | 1995-07-10 | 384 b | 25 lines

@node strlen, string
@subheading Syntax

@example
#include <string.h>

size_t strlen(const char *string);
@end example

@subheading Description

This function returns the number of characters in @var{string}.

@subheading Return Value

The length of the string.

@subheading Example

@example
if (strlen(fname) > PATH_MAX)
  invalid_file(fname);
@end example