открыть файл (open file)
Смотри также (See also)
chmod(3p), close(3p), creat(3p), dirfd(3p), dup(3p), exec(1p),
fcntl(3p), fdopendir(3p), link(3p), lseek(3p), mkdtemp(3p),
mknod(3p), read(3p), symlink(3p), umask(3p), unlockpt(3p),
write(3p)
The Base Definitions volume of POSIX.1‐2017, Chapter 11, General
Terminal Interface, fcntl.h(0p), sys_stat.h(0p), sys_types.h(0p)