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Diffstat (limited to 'gcc/ada/s-linux-android.ads')
| -rw-r--r-- | gcc/ada/s-linux-android.ads | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/gcc/ada/s-linux-android.ads b/gcc/ada/s-linux-android.ads new file mode 100644 index 00000000000..85c421039b1 --- /dev/null +++ b/gcc/ada/s-linux-android.ads @@ -0,0 +1,128 @@ +------------------------------------------------------------------------------ +-- -- +-- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS -- +-- -- +-- S Y S T E M . L I N U X -- +-- -- +-- S p e c -- +-- -- +-- Copyright (C) 2014, Free Software Foundation, Inc. -- +-- -- +-- GNARL is free software; you can redistribute it and/or modify it under -- +-- terms of the GNU General Public License as published by the Free Soft- -- +-- ware Foundation; either version 3, or (at your option) any later ver- -- +-- sion. GNAT is distributed in the hope that it will be useful, but WITH- -- +-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- +-- or FITNESS FOR A PARTICULAR PURPOSE. -- +-- -- +-- As a special exception under Section 7 of GPL version 3, you are granted -- +-- additional permissions described in the GCC Runtime Library Exception, -- +-- version 3.1, as published by the Free Software Foundation. -- +-- -- +-- In particular, you can freely distribute your programs built with the -- +-- GNAT Pro compiler, including any required library run-time units, using -- +-- any licensing terms of your choosing. See the AdaCore Software License -- +-- for full details. -- +-- -- +-- -- +------------------------------------------------------------------------------ + +-- This is the Android version of this package + +-- This package encapsulates cpu specific differences between implementations +-- of GNU/Linux, in order to share s-osinte-linux.ads. + +-- PLEASE DO NOT add any with-clauses to this package or remove the pragma +-- Preelaborate. This package is designed to be a bottom-level (leaf) package + +with Interfaces.C; + +package System.Linux is + pragma Preelaborate; + + ---------- + -- Time -- + ---------- + + subtype long is Interfaces.C.long; + subtype suseconds_t is Interfaces.C.long; + subtype time_t is Interfaces.C.long; + + type timespec is record + tv_sec : time_t; + tv_nsec : long; + end record; + pragma Convention (C, timespec); + + type timeval is record + tv_sec : time_t; + tv_usec : suseconds_t; + end record; + pragma Convention (C, timeval); + + ----------- + -- Errno -- + ----------- + + EAGAIN : constant := 11; + EINTR : constant := 4; + EINVAL : constant := 22; + ENOMEM : constant := 12; + EPERM : constant := 1; + ETIMEDOUT : constant := 110; + + ------------- + -- Signals -- + ------------- + + SIGHUP : constant := 1; -- hangup + SIGINT : constant := 2; -- interrupt (rubout) + SIGQUIT : constant := 3; -- quit (ASCD FS) + SIGILL : constant := 4; -- illegal instruction (not reset) + SIGTRAP : constant := 5; -- trace trap (not reset) + SIGIOT : constant := 6; -- IOT instruction + SIGABRT : constant := 6; -- used by abort, replace SIGIOT in the future + SIGFPE : constant := 8; -- floating point exception + SIGKILL : constant := 9; -- kill (cannot be caught or ignored) + SIGBUS : constant := 7; -- bus error + SIGSEGV : constant := 11; -- segmentation violation + SIGPIPE : constant := 13; -- write on a pipe with no one to read it + SIGALRM : constant := 14; -- alarm clock + SIGTERM : constant := 15; -- software termination signal from kill + SIGUSR1 : constant := 10; -- user defined signal 1 + SIGUSR2 : constant := 12; -- user defined signal 2 + SIGCLD : constant := 17; -- alias for SIGCHLD + SIGCHLD : constant := 17; -- child status change + SIGPWR : constant := 30; -- power-fail restart + SIGWINCH : constant := 28; -- window size change + SIGURG : constant := 23; -- urgent condition on IO channel + SIGPOLL : constant := 29; -- pollable event occurred + SIGIO : constant := 29; -- I/O now possible (4.2 BSD) + SIGLOST : constant := 29; -- File lock lost + SIGSTOP : constant := 19; -- stop (cannot be caught or ignored) + SIGTSTP : constant := 20; -- user stop requested from tty + SIGCONT : constant := 18; -- stopped process has been continued + SIGTTIN : constant := 21; -- background tty read attempted + SIGTTOU : constant := 22; -- background tty write attempted + SIGVTALRM : constant := 26; -- virtual timer expired + SIGPROF : constant := 27; -- profiling timer expired + SIGXCPU : constant := 24; -- CPU time limit exceeded + SIGXFSZ : constant := 25; -- filesize limit exceeded + SIGUNUSED : constant := 31; -- unused signal (GNU/Linux) + SIGSTKFLT : constant := 16; -- coprocessor stack fault (Linux) + SIGLTHRRES : constant := 32; -- GNU/LinuxThreads restart signal + SIGLTHRCAN : constant := 33; -- GNU/LinuxThreads cancel signal + SIGLTHRDBG : constant := 34; -- GNU/LinuxThreads debugger signal + + -- struct_sigaction offsets + + sa_handler_pos : constant := 0; + sa_mask_pos : constant := Standard'Address_Size / 8; + sa_flags_pos : constant := 4 + sa_mask_pos; + + SA_SIGINFO : constant := 16#00000004#; + SA_ONSTACK : constant := 16#08000000#; + SA_RESTART : constant := 16#10000000#; + SA_NODEFER : constant := 16#40000000#; + +end System.Linux; |