opentest.c

klibc精简化的c程序库

#include <stdio.h>

int main(void)
{
	char buffer[1024];
	FILE *f;

	f = fopen("/etc/passwd", "r");
	fgets(buffer, 1024, f);
	fclose(f);

	printf("Line 1 = %s", buffer);

	return 0;
}