SW006013 Microchip Technology, SW006013 Datasheet - Page 130

• Manufacturer Part Number: SW006013
• Description: MPLAB C Compiler For DsPIC DSCs
• Manufacturer: Microchip Technology
• Series: DsPIC30F/33Fr
• Type: MPLAB® C Compilerr

Specifications of SW006013

• Supported Families: DsPIC30F, DsPIC33F
• Core Architecture: DsPIC
• Kit Contents: Software And Docs
• Mcu Supported Families: DsPIC30F And DsPIC33F
• Tool Function: Compiler
• Tool Type: Compiler
• Processor Series: dsPIC
• Lead Free Status / RoHS Status: na
• For Use With/related Products: dSPIC DSCs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DS51456E-page 126
strlen (Continued)
Example:
strncat
Description:
Include:
Prototype:
Arguments:
Return Value:
Remarks:
Example:
#include <string.h> /* for strlen */
#include <stdio.h>
int main(void)
{
}
Output:
str1 : We are here
str2 :
str3 : Why me?
Append a specified number of characters from the source string to the
destination string.
<string.h>
char *strncat(char *s1, const char *s2, size_t n);
s1
s2
n
Returns a pointer to the destination string.
This function appends up to n characters (a null character and charac-
ters that follow it are not appended) from the source string to the end of
the destination string. If a null character is not encountered, then a ter-
minating null character is appended to the result. If the strings overlap,
the behavior is undefined.
#include <string.h> /* for strncat, strlen */
#include <stdio.h>
int main(void)
{
char str1[20] = "We are here";
char str2[20] = "";
char str3[20] = "Why me?";
printf("str1 : %s\n", str1);
printf("\t(string length = %d characters)\n\n",
printf("str2 : %s\n", str2);
printf("\t(string length = %d characters)\n\n",
printf("str3 : %s\n", str3);
printf("\t(string length = %d characters)\n\n\n",
char buf1[50] = "We're here";
char buf2[50] = "Where is the time?";
char buf3[50] = "Why?";
(string length = 11 characters)
(string length = 0 characters)
(string length = 7 characters)
strlen(str1));
strlen(str2));
strlen(str3));
destination string to copy to
source string to copy from
number of characters to append
/* for printf */
/* for printf
© 2008 Microchip Technology Inc.
*/