strlen(9F)

NAME

     strlen - determine the number of non-null bytes in a string

SYNOPSIS

     #include <sys/ddi.h>

     size_t strlen(const char *s);

INTERFACE LEVEL

     Solaris DDI specific (Solaris DDI).

PARAMETERS

     s     Pointer to a character string.

DESCRIPTION

     strlen() returns the number of non-null bytes in the  string
     argument s.

RETURN VALUES

     strlen() returns the number of non-null bytes in s.

CONTEXT

     strlen() can be called from user or interrupt context.

SEE ALSO

     Writing Device Drivers