/* * test source file for assembling to COFF * build with (under DJGPP, for example): *    yasm -f coff cofftest.asm *    gcc -o cofftest cofftest.c cofftest.o */#include <stdio.h>extern int lrotate(long, int);extern void greet(void);extern char asmstr[];extern void *selfptr;extern void *textptr;extern int integer, commvar;int main(void) {    printf("Testing lrotate: should get 0x00400000, 0x00000001\n");    printf("lrotate(0x00040000, 4) = 0x%08lx\n", lrotate(0x40000,4));    printf("lrotate(0x00040000, 14) = 0x%08lx\n", lrotate(0x40000,14));    printf("This string should read `hello, world': `%s'\n", asmstr);    printf("The integers here should be 1234, 1235 and 4321:\n");    integer = 1234;    commvar = 4321;    greet();    printf("These pointers should be equal: %p and %p\n",	   &greet, textptr);    printf("So should these: %p and %p\n", selfptr, &selfptr);}