4 ms·
It is usually implemented as vfork()+exec/exit. Some OSes implement posix_spawn() as a system call. IIRC NetBSD has had that, and Solaris 12 has it too.
by cryptonector 8y ago
It is usually implemented as vfork()+exec/exit.
Some OSes implement posix_spawn() as a system call. IIRC NetBSD has had that, and Solaris 12 has it too.
- trasz 8y agoOSX as well.