PicC 9.50 dsPIC Manual.pdf

Library FunctionsSTRLENSynopsis#include size_t strlen (const char * s)DescriptionThe strlen() function returns the number of characters in the string s, not including the null terminator.Example#include #include voidmain (void){char buffer[256];char * s1, * s2;}strcpy(buffer, "Start of line");s1 = buffer;s2 = " ... end of line";strcat(s1, s2);printf("Length = %d\n", strlen(buffer));printf("string = \"%s\"\n", buffer);Return ValueThe number of characters preceding the null terminator.206