Process management#
syscalls_procFork (syscalls_sys_fork)#
Forks current process into two processes.
syscalls_procVirtualFork (syscalls_vforksvc)#
Forks current process into two processes, but they initially share the address space until exec() or exit() calls
are called. Parent process execution is suspended until exec() or exit() call as well.
|Opaque type — can only be accessed and/or modified through/by provided API functions.##
syscalls_procExec (syscalls_exec)
GETFROMSTACK(ustack, char *, path, 0);
GETFROMSTACK(ustack, char **, argv, 1);
GETFROMSTACK(ustack, char **, envp, 2);
syscalls_procSpawnSyspage#
GETFROMSTACK(ustack, char *, map, 0);
GETFROMSTACK(ustack, char *, name, 1);
GETFROMSTACK(ustack, char **, argv, 2);
syscalls_procSpawn (syscalls_sys_spawn)#
GETFROMSTACK(ustack, char *, path, 0);
GETFROMSTACK(ustack, char **, argv, 1);
GETFROMSTACK(ustack, char **, envp, 2);
syscalls_procExit (syscalls_sys_exit)#
GETFROMSTACK(ustack, int, code, 0);
syscalls_procWait (syscalls_sys_waitpid)#
GETFROMSTACK(ustack, int, pid, 0);
GETFROMSTACK(ustack, int *, stat, 1);
GETFROMSTACK(ustack, int, options, 2);
syscalls_procGetID (syscalls_getpid)#
Returns current process identifier
syscalls_procGetParentID (syscalls_getppid)#
Returns parent process identifier
syscalls_procSetGroupID (syscalls_sys_setpgid)#
GETFROMSTACK(ustack, pid_t, pid, 0);
GETFROMSTACK(ustack, pid_t, pgid, 1);