Finding current executable's path without /proc/self/exe

Question

It seems to me that Linux has it easy with /proc/self/exe. But I\'d like to know if there is a convenient way to find the current application\'s directory in C/C++ with cros

Answer 1

In addition to mark4o's answer FreeBSD also has

const char* getprogname(void)

It should also be available in MacOS. It's available in GNU/Linux through libbsd.