Hendrik Lipka / Mbed 2 deprecated malloc_test

program to find out whether malloc() returns NULL on a failed call or not

Dependencies:   mbed

main.cpp@0:77b549539791, 2010-12-21 (annotated)

Committer:
hlipka
Date:
Tue Dec 21 20:29:11 2010 +0000
Revision:
0:77b549539791
Child:
1:602fea3e6f8b
initial version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hlipka 0:77b549539791 1 #include "mbed.h"
hlipka 0:77b549539791 2
hlipka 0:77b549539791 3 #define MALLOC_SIZE 0x2000
hlipka 0:77b549539791 4
hlipka 0:77b549539791 5 DigitalOut led1(LED1);
hlipka 0:77b549539791 6 DigitalOut led2(LED2);
hlipka 0:77b549539791 7 DigitalOut led3(LED3);
hlipka 0:77b549539791 8 DigitalOut led4(LED4);
hlipka 0:77b549539791 9
hlipka 0:77b549539791 10 int main() {
hlipka 0:77b549539791 11 led1=0;
hlipka 0:77b549539791 12 led2=0;
hlipka 0:77b549539791 13 led3=0;
hlipka 0:77b549539791 14 led4=0;
hlipka 0:77b549539791 15 printf("doing malloc 1\n");
hlipka 0:77b549539791 16 malloc(MALLOC_SIZE);
hlipka 0:77b549539791 17 led1=1;
hlipka 0:77b549539791 18 printf("doing malloc 2\n");
hlipka 0:77b549539791 19 malloc(MALLOC_SIZE);
hlipka 0:77b549539791 20 led2=1;
hlipka 0:77b549539791 21 printf("doing malloc 3\n");
hlipka 0:77b549539791 22 malloc(MALLOC_SIZE);
hlipka 0:77b549539791 23 led3=1;
hlipka 0:77b549539791 24 printf("doing malloc 4\n");
hlipka 0:77b549539791 25 malloc(MALLOC_SIZE);
hlipka 0:77b549539791 26 led4=1;
hlipka 0:77b549539791 27 printf("finished\n");
hlipka 0:77b549539791 28 }