The <process.h> include file defines the process control functions:
| abort | execle | execvp | _spawn1 | _spawnve |
| _beginthread | execlp | _execvpe | _spawnle | _spawnvp |
| _cwait | _execlpe | exit | _spawnlp | _spawnvpe |
| _endthread | execv | _exit | _spawn1pe | system |
| execl | execve | getpid | _spawnv |