On Sat, 2021-10-23 at 11:22 -0300, Jesse Smith wrote: > > This is getting bogged down in the weeds and not related to whether > the readlink() patch works or not. The PATH_MAX usage is unrelated to > the fix. > > However, since you asked, PATH_MAX is set to 2048 in pidof. > > Using get_current_dir_name() is not a valid way to do it as it is not > portable across C libraries.
Well getcwd (NULL, 0) is supported by all glibc-based distributions. This is an extension of POSIX.1-2001, see man getcwd. get_current_dir_name() is a GNU extension, see the same man page. Thanks!
