#include <string.h>size_t strlen(const char *str);

The strlen( ) function returns the length of the null-terminated string pointed to by str. The null terminator is not counted.

Related functions are memcpy( ), strchr( ), strcmp( ), and strncmp( ).

C(s)C++ Programmer's Reference
C Programming on the IBM PC (C Programmers Reference Guide Series)
ISBN: 0673462897
EAN: 2147483647
Year: 2002
Pages: 539 © 2008-2017.
If you may any questions please contact us: