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newlib: update

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git-svn-id: svn://kolibrios.org@6099 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2016-01-26 02:29:46 +00:00
parent 38392b6ca6
commit cabcfc4bb3
144 changed files with 6873 additions and 1545 deletions
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66
contrib/sdk/sources/newlib/libc/include/sys/signal.h
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@@ -7,14 +7,17 @@ extern "C" {
#endif
#include "_ansi.h"
#include <sys/cdefs.h>
#include <sys/features.h>
#include <sys/types.h>
#include <sys/_sigset.h>
#include <sys/_timespec.h>
/* #ifndef __STRICT_ANSI__*/
/* Cygwin defines it's own sigset_t in include/cygwin/signal.h */
#ifndef __CYGWIN__
typedef unsigned long sigset_t;
#if !defined(_SIGSET_T_DECLARED)
#define _SIGSET_T_DECLARED
typedef __sigset_t sigset_t;
#endif
#if defined(__rtems__)
@@ -71,9 +74,12 @@ typedef struct {
/* 3.3.8 Synchronously Accept a Signal, P1003.1b-1993, p. 76 */
#define SA_NOCLDSTOP 1 /* Do not generate SIGCHLD when children stop */
#define SA_SIGINFO 2 /* Invoke the signal catching function with */
/* three arguments instead of one. */
#define SA_NOCLDSTOP 0x1 /* Do not generate SIGCHLD when children stop */
#define SA_SIGINFO 0x2 /* Invoke the signal catching function with */
/* three arguments instead of one. */
#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112
#define SA_ONSTACK 0x4 /* Signal delivery will be on a separate stack. */
#endif
/* struct sigaction notes from POSIX:
*
@@ -119,6 +125,35 @@ struct sigaction
};
#endif /* defined(__rtems__) */
#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112
/*
* Minimum and default signal stack constants. Allow for target overrides
* from <sys/features.h>.
*/
#ifndef MINSIGSTKSZ
#define MINSIGSTKSZ 2048
#endif
#ifndef SIGSTKSZ
#define SIGSTKSZ 8192
#endif
/*
* Possible values for ss_flags in stack_t below.
*/
#define SS_ONSTACK 0x1
#define SS_DISABLE 0x2
#endif
/*
* Structure used in sigaltstack call.
*/
typedef struct sigaltstack {
void *ss_sp; /* Stack base or pointer. */
int ss_flags; /* Flags. */
size_t ss_size; /* Stack size. */
} stack_t;
#define SIG_SETMASK 0 /* set mask with sigprocmask() */
#define SIG_BLOCK 1 /* set of signals to block */
#define SIG_UNBLOCK 2 /* set of signals to, well, unblock */
@@ -138,7 +173,6 @@ int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset));
int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset));
#endif
/* protos for functions found in winsup sources for CYGWIN */
#if defined(__CYGWIN__) || defined(__rtems__)
#undef sigaddset
#undef sigdelset
@@ -148,8 +182,12 @@ int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset));
#ifdef _COMPILING_NEWLIB
int _EXFUN(_kill, (pid_t, int));
#endif
#endif /* _COMPILING_NEWLIB */
#endif /* __CYGWIN__ || __rtems__ */
int _EXFUN(kill, (pid_t, int));
#if defined(__CYGWIN__) || defined(__rtems__)
int _EXFUN(killpg, (pid_t, int));
int _EXFUN(sigaction, (int, const struct sigaction *, struct sigaction *));
int _EXFUN(sigaddset, (sigset_t *, const int));
@@ -161,6 +199,12 @@ int _EXFUN(sigpending, (sigset_t *));
int _EXFUN(sigsuspend, (const sigset_t *));
int _EXFUN(sigpause, (int));
#if defined(__CYGWIN__) || defined(__rtems__)
#if __BSD_VISIBLE || __XSI_VISIBLE || __POSIX_VISIBLE >= 200112
int _EXFUN(sigaltstack, (const stack_t *__restrict, stack_t *__restrict));
#endif
#endif
#if defined(_POSIX_THREADS)
#ifdef __CYGWIN__
# ifndef _CYGWIN_TYPES_H
@@ -309,6 +353,12 @@ int _EXFUN(sigqueue, (pid_t pid, int signo, const union sigval value));
}
#endif
#if defined(__CYGWIN__)
#if __POSIX_VISIBLE >= 200809
#include <sys/ucontext.h>
#endif
#endif
#ifndef _SIGNAL_H_
/* Some applications take advantage of the fact that <sys/signal.h>
* and <signal.h> are equivalent in glibc. Allow for that here. */