write.c

来自「Linux Programming 一书的配套源码」· C语言 代码 · 共 11 行

#include <unistd.h>

int main()
{
    if ((write(1, "Here is some data\n", 18)) != 18)
        write(2, "A write error has occurred on file descriptor 1\n",46);

    exit(0);
}