klibc/tests/environ.c

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

int main(int argc, char *argv[], char *envp[])
{
	int i;

	/* Verify envp == environ */
	printf("Verifying envp == environ... %s\n",
	       (envp == environ) ? "ok" : "ERROR");

	/* Test argc/argv */
	printf("argc = %d, argv = %p\n", argc, argv);
	for (i = 0; i < argc; i++) {
		printf("argv[%2d] = %s\n", i, argv[i]);
	}

	/* Test environ */
	for (i = 0; envp[i]; i++)
		printf("%s\n", envp[i]);

	return 0;
}
1	#include <stdlib.h>
2	#include <stdio.h>
3	#include <unistd.h>
4
5	int main(int argc, char argv[], char envp[])
6	{
7	int i;
8
9	/* Verify envp == environ */
10	printf("Verifying envp == environ... %s\n",
11	(envp == environ) ? "ok" : "ERROR");
12
13	/* Test argc/argv */
14	printf("argc = %d, argv = %p\n", argc, argv);
15	for (i = 0; i < argc; i++) {
16	printf("argv[%2d] = %s\n", i, argv[i]);
17	}
18
19	/* Test environ */
20	for (i = 0; envp[i]; i++)
21	printf("%s\n", envp[i]);
22
23	return 0;
24	}