Lines Matching +full:wait +full:- +full:state
33 #include <sys/wait.h>
61 /// process to construct the arguments list, which would have side-effects in
69 /// Exception-based, type-improved version of wait(2).
73 /// \throw process::system_error If the call to wait(2) fails.
79 const pid_t pid = ::wait(&stat_loc); in safe_wait()
80 if (pid == -1) { in safe_wait()
82 throw process::system_error("Failed to wait for any child process", in safe_wait()
89 /// Exception-based, type-improved version of waitpid(2).
91 /// \param pid The identifier of the process to wait for.
101 if (process::detail::syscall_waitpid(pid, &stat_loc, 0) == -1) { in safe_waitpid()
103 throw process::system_error(F("Failed to wait for PID %s") % pid, in safe_waitpid()
118 /// This function must also not affect the global state of the current process
119 /// as otherwise we would not be able to use vfork(). Only state stored in the
145 /// This function must also not affect the global state of the current process
146 /// as otherwise we would not be able to use vfork(). Only state stored in the
169 INV(ret == -1); in exec_unsafe()
204 /// not yet issued a wait() call so we still own the PID.
225 /// \param status The status to "re-deliver" to the caller process.
240 /// Blocks to wait for completion of a subprocess.
242 /// \param pid Identifier of the process to wait for.
246 /// \throw process::system_error If the call to wait(2) fails.
248 process::wait(const int pid) in wait() function in process
259 /// Blocks to wait for completion of any subprocess.
263 /// \throw process::system_error If the call to wait(2) fails.