5 ms·
> what is wrong with NULL? This code has a bug, and may even crash on some architectures: execlp("echo", "echo", "Hello, world!", NULL); This code doesn'
by jlokier 2y ago
> what is wrong with NULL?
This code has a bug, and may even crash on some architectures:
execlp("echo", "echo", "Hello, world!", NULL);
This code doesn't have the bug:
execlp("echo", "echo", "Hello, world!", nullptr);
Neither does this:
execlp("echo", "echo", "Hello, world!", (char *)NULL);