1 //////////////////////////////////////////////////////////////////////// 2 // 3 // Copyright (C) 1996-2021 The Octave Project Developers 4 // 5 // See the file COPYRIGHT.md in the top-level directory of this 6 // distribution or <https://octave.org/copyright/>. 7 // 8 // This file is part of Octave. 9 // 10 // Octave is free software: you can redistribute it and/or modify it 11 // under the terms of the GNU General Public License as published by 12 // the Free Software Foundation, either version 3 of the License, or 13 // (at your option) any later version. 14 // 15 // Octave is distributed in the hope that it will be useful, but 16 // WITHOUT ANY WARRANTY; without even the implied warranty of 17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 // GNU General Public License for more details. 19 // 20 // You should have received a copy of the GNU General Public License 21 // along with Octave; see the file COPYING. If not, see 22 // <https://www.gnu.org/licenses/>. 23 // 24 //////////////////////////////////////////////////////////////////////// 25 26 #if ! defined (octave_oct_syscalls_h) 27 #define octave_oct_syscalls_h 1 28 29 #include "octave-config.h" 30 31 #include <string> 32 33 class string_vector; 34 35 #include <sys/types.h> 36 37 namespace octave 38 { 39 namespace sys 40 { 41 extern OCTAVE_API int dup2 (int, int); 42 extern OCTAVE_API int dup2 (int, int, std::string&); 43 44 extern OCTAVE_API int execvp (const std::string&, const string_vector&); 45 extern OCTAVE_API int execvp (const std::string&, const string_vector&, 46 std::string&); 47 48 extern OCTAVE_API pid_t fork (std::string&); 49 50 extern OCTAVE_API pid_t vfork (std::string&); 51 52 extern OCTAVE_API pid_t getpgrp (std::string&); 53 54 extern OCTAVE_API pid_t getpid (void); 55 56 extern OCTAVE_API pid_t getppid (void); 57 58 extern OCTAVE_API gid_t getgid (void); 59 60 extern OCTAVE_API gid_t getegid (void); 61 62 extern OCTAVE_API uid_t getuid (void); 63 64 extern OCTAVE_API uid_t geteuid (void); 65 66 extern OCTAVE_API int pipe (int *); 67 extern OCTAVE_API int pipe (int *, std::string&); 68 69 extern OCTAVE_API pid_t waitpid (pid_t, int *status, int); 70 extern OCTAVE_API pid_t waitpid (pid_t, int *status, int, std::string&); 71 72 extern OCTAVE_API int wcontinue (void); 73 74 extern OCTAVE_API int wcoredump (int status); 75 76 extern OCTAVE_API bool wifcontinued (int status); 77 78 extern OCTAVE_API bool wifexited (int status); 79 80 extern OCTAVE_API bool wifsignaled (int status); 81 82 extern OCTAVE_API bool wifstopped (int status); 83 84 extern OCTAVE_API int wexitstatus (int status); 85 86 extern OCTAVE_API int wnohang (void); 87 88 extern OCTAVE_API int wstopsig (int status); 89 90 extern OCTAVE_API int wtermsig (int status); 91 92 extern OCTAVE_API int wuntraced (void); 93 94 extern OCTAVE_API int kill (pid_t, int); 95 extern OCTAVE_API int kill (pid_t, int, std::string&); 96 97 extern OCTAVE_API pid_t 98 popen2 (const std::string&, const string_vector&, bool, int *); 99 100 extern OCTAVE_API pid_t 101 popen2 (const std::string&, const string_vector&, bool, int *, 102 std::string&); 103 104 extern OCTAVE_API int fcntl (int, int, long); 105 extern OCTAVE_API int fcntl (int, int, long, std::string&); 106 } 107 } 108 109 #endif 110