diff options
Diffstat (limited to 'bits')
| -rw-r--r-- | bits/sigevent-consts.h | 37 | ||||
| -rw-r--r-- | bits/siginfo-consts.h (renamed from bits/siginfo.h) | 74 | ||||
| -rw-r--r-- | bits/sigset.h | 84 | ||||
| -rw-r--r-- | bits/types/__sigset_t.h | 7 | ||||
| -rw-r--r-- | bits/types/sigevent_t.h | 17 | ||||
| -rw-r--r-- | bits/types/siginfo_t.h | 21 |
6 files changed, 86 insertions, 154 deletions
diff --git a/bits/sigevent-consts.h b/bits/sigevent-consts.h new file mode 100644 index 0000000000..f5940e00ea --- /dev/null +++ b/bits/sigevent-consts.h @@ -0,0 +1,37 @@ +/* sigevent constants. Stub version. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#ifndef _BITS_SIGEVENT_CONSTS_H +#define _BITS_SIGEVENT_CONSTS_H 1 + +#if !defined _SIGNAL_H && !defined _AIO_H +#error "Don't include <bits/sigevent-consts.h> directly; use <signal.h> instead." +#endif + +/* `sigev_notify' values. */ +enum +{ + SIGEV_SIGNAL = 0, /* Notify via signal. */ +# define SIGEV_SIGNAL SIGEV_SIGNAL + SIGEV_NONE, /* Other notification: meaningless. */ +# define SIGEV_NONE SIGEV_NONE + SIGEV_THREAD /* Deliver via thread creation. */ +# define SIGEV_THREAD SIGEV_THREAD +}; + +#endif diff --git a/bits/siginfo.h b/bits/siginfo-consts.h index 4919df5436..a58ac4bdb7 100644 --- a/bits/siginfo.h +++ b/bits/siginfo-consts.h @@ -1,4 +1,4 @@ -/* siginfo_t, sigevent and constants. Stub version. +/* siginfo_t constants. Stub version. Copyright (C) 1997-2017 Free Software Foundation, Inc. This file is part of the GNU C Library. @@ -16,42 +16,8 @@ License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ -#if !defined _SIGNAL_H && !defined __need_siginfo_t \ - && !defined __need_sigevent_t -# error "Never include this file directly. Use <signal.h> instead" -#endif - -#if (!defined __have_sigval_t \ - && (defined _SIGNAL_H || defined __need_siginfo_t \ - || defined __need_sigevent_t)) -# define __have_sigval_t 1 - -/* Type for data associated with a signal. */ -typedef union sigval - { - int sival_int; - void *sival_ptr; - } sigval_t; -#endif - -#if (!defined __have_siginfo_t \ - && (defined _SIGNAL_H || defined __need_siginfo_t)) -# define __have_siginfo_t 1 - -typedef struct siginfo - { - int si_signo; /* Signal number. */ - int si_errno; /* If non-zero, an errno value associated with - this signal, as defined in <errno.h>. */ - int si_code; /* Signal code. */ - __pid_t si_pid; /* Sending process ID. */ - __uid_t si_uid; /* Real user ID of sending process. */ - void *si_addr; /* Address of faulting instruction. */ - int si_status; /* Exit value or signal. */ - long int si_band; /* Band event for SIGPOLL. */ - union sigval si_value; /* Signal value. */ - } siginfo_t; - +#ifndef _BITS_SIGINFO_CONSTS_H +#define _BITS_SIGINFO_CONSTS_H 1 /* Values for `si_code'. Positive values are reserved for kernel-generated signals. */ @@ -181,36 +147,4 @@ enum }; # endif -# undef __need_siginfo_t -#endif /* !have siginfo_t && (have _SIGNAL_H || need siginfo_t). */ - - -#if (defined _SIGNAL_H || defined __need_sigevent_t) \ - && !defined __have_sigevent_t -# define __have_sigevent_t 1 - -/* Structure to transport application-defined values with signals. */ -# define SIGEV_MAX_SIZE 64 -# define SIGEV_PAD_SIZE ((SIGEV_MAX_SIZE / sizeof (int)) - 3) - -typedef struct sigevent - { - sigval_t sigev_value; - int sigev_signo; - int sigev_notify; - void (*sigev_notify_function) (sigval_t); /* Function to start. */ - void *sigev_notify_attributes; /* Really pthread_attr_t.*/ - } sigevent_t; - -/* `sigev_notify' values. */ -enum -{ - SIGEV_SIGNAL = 0, /* Notify via signal. */ -# define SIGEV_SIGNAL SIGEV_SIGNAL - SIGEV_NONE, /* Other notification: meaningless. */ -# define SIGEV_NONE SIGEV_NONE - SIGEV_THREAD /* Deliver via thread creation. */ -# define SIGEV_THREAD SIGEV_THREAD -}; - -#endif /* have _SIGNAL_H. */ +#endif diff --git a/bits/sigset.h b/bits/sigset.h deleted file mode 100644 index 4099cc703f..0000000000 --- a/bits/sigset.h +++ /dev/null @@ -1,84 +0,0 @@ -/* __sig_atomic_t, __sigset_t, and related definitions. Generic/BSD version. - Copyright (C) 1991-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SIGSET_H_types -#define _SIGSET_H_types 1 - -typedef int __sig_atomic_t; - -/* A `sigset_t' has a bit for each signal. */ -typedef unsigned long int __sigset_t; - -#endif - - -/* We only want to define these functions if <signal.h> was actually - included; otherwise we were included just to define the types. Since we - are namespace-clean, it wouldn't hurt to define extra macros. But - trouble can be caused by functions being defined (e.g., any global - register vars declared later will cause compilation errors). */ - -#if !defined _SIGSET_H_fns && defined _SIGNAL_H -#define _SIGSET_H_fns 1 - -#ifndef _EXTERN_INLINE -# define _EXTERN_INLINE __extern_inline -#endif - -/* Return a mask that includes SIG only. The cast to `sigset_t' avoids - overflow if `sigset_t' is wider than `int'. */ -#define __sigmask(sig) (((__sigset_t) 1) << ((sig) - 1)) - -#define __sigemptyset(set) \ - (__extension__ ({ *(set) = (__sigset_t) 0; 0; }) -#define __sigfillset(set) \ - (__extension__ ({ *(set) = ~(__sigset_t) 0; 0; })) - -#ifdef _GNU_SOURCE -# define __sigisemptyset(set) (*(set) == (__sigset_t) 0) -# define __sigandset(dest, left, right) \ - (__extension__ ({ *(dest) = *(left) & *(right); 0; })) -# define __sigorset(dest, left, right) \ - (__extension__ ({ *(dest) = *(left) | *(right); 0; })) -#endif - -/* These functions needn't check for a bogus signal number -- error - checking is done in the non __ versions. */ - -extern int __sigismember (const __sigset_t *, int); -extern int __sigaddset (__sigset_t *, int); -extern int __sigdelset (__sigset_t *, int); - -#ifdef __USE_EXTERN_INLINES -# define __SIGSETFN(NAME, BODY, CONST) \ - _EXTERN_INLINE int \ - NAME (CONST __sigset_t *__set, int __sig) \ - { \ - __sigset_t __mask = __sigmask (__sig); \ - return BODY; \ - } - -__SIGSETFN (__sigismember, (*__set & __mask) ? 1 : 0, const) -__SIGSETFN (__sigaddset, ((*__set |= __mask), 0), ) -__SIGSETFN (__sigdelset, ((*__set &= ~__mask), 0), ) - -# undef __SIGSETFN -#endif - - -#endif /* ! _SIGSET_H_fns. */ diff --git a/bits/types/__sigset_t.h b/bits/types/__sigset_t.h new file mode 100644 index 0000000000..c90d760a6e --- /dev/null +++ b/bits/types/__sigset_t.h @@ -0,0 +1,7 @@ +#ifndef ____sigset_t_defined +#define ____sigset_t_defined 1 + +/* A `sigset_t' has a bit for each signal. */ +typedef unsigned long int __sigset_t; + +#endif diff --git a/bits/types/sigevent_t.h b/bits/types/sigevent_t.h new file mode 100644 index 0000000000..7b8cb054d7 --- /dev/null +++ b/bits/types/sigevent_t.h @@ -0,0 +1,17 @@ +#ifndef __sigevent_t_defined +#define __sigevent_t_defined 1 + +#include <bits/types.h> +#include <bits/types/sigval_t.h> + +/* Structure to transport application-defined values with signals. */ +typedef struct sigevent + { + sigval_t sigev_value; + int sigev_signo; + int sigev_notify; + void (*sigev_notify_function) (sigval_t); /* Function to start. */ + void *sigev_notify_attributes; /* Really pthread_attr_t.*/ + } sigevent_t; + +#endif diff --git a/bits/types/siginfo_t.h b/bits/types/siginfo_t.h new file mode 100644 index 0000000000..ab6bf18bec --- /dev/null +++ b/bits/types/siginfo_t.h @@ -0,0 +1,21 @@ +#ifndef __siginfo_t_defined +#define __siginfo_t_defined 1 + +#include <bits/types.h> +#include <bits/types/sigval_t.h> + +typedef struct siginfo + { + int si_signo; /* Signal number. */ + int si_errno; /* If non-zero, an errno value associated with + this signal, as defined in <errno.h>. */ + int si_code; /* Signal code. */ + __pid_t si_pid; /* Sending process ID. */ + __uid_t si_uid; /* Real user ID of sending process. */ + void *si_addr; /* Address of faulting instruction. */ + int si_status; /* Exit value or signal. */ + long int si_band; /* Band event for SIGPOLL. */ + sigval_t si_value; /* Signal value. */ + } siginfo_t; + +#endif |