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* libc/include/sys/signal.h: Use system specific signal file when building on 

cygwin.
This commit is contained in:
Christopher Faylor 2003-11-28 21:05:51 +00:00
parent abd2fa9994
commit 93f8e67384
2 changed files with 10 additions and 47 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2003-11-28 Christopher Faylor <cgf@redhat.com>
* libc/include/sys/signal.h: Use system specific signal file when
building on cygwin.
2003-11-27 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/stdlib.h (_atoi_r): New prototype.

52
newlib/libc/include/sys/signal.h
View File

@ -79,7 +79,7 @@ typedef struct {
/* struct sigaction notes from POSIX:
*
* (1) Routines stored in sa_handler should take a single int as
* there argument although the POSIX standard does not require this.
* their argument although the POSIX standard does not require this.
* (2) The fields sa_handler and sa_sigaction may overlap, and a conforming
* application should not use both simultaneously.
*/
@ -104,7 +104,10 @@ struct sigaction {
#define sa_sigaction _signal_handlers._sigaction
#endif
#elif defined(__CYGWIN__)
#include <cygwin/signal.h>
#else
#define SA_NOCLDSTOP 1 /* only value supported now for sa_flags */
typedef void (*_sig_func_ptr)(int);
@ -114,16 +117,6 @@ struct sigaction
sigset_t sa_mask;
int sa_flags;
};
#define SA_NOCLDSTOP 1 /* only value supported now for sa_flags */
#ifdef __CYGWIN__
# define SA_RESTART 0x10000000 /* Restart syscall on signal return. */
# define SA_NODEFER 0x40000000 /* Don't automatically block the signal when
its handler is being executed. */
# define SA_RESETHAND 0x80000000 /* Reset to SIG_DFL on entry to handler. */
#endif
#endif /* defined(__rtems__) */
#define SIG_SETMASK 0 /* set mask with sigprocmask() */
@ -225,42 +218,7 @@ int _EXFUN(sigqueue, (pid_t pid, int signo, const union sigval value));
#define SIGUSR1 18
#define SIGUSR2 19
#define NSIG 20
#elif defined(__CYGWIN__) /* BSD signals semantics */
#define SIGHUP 1 /* hangup */
#define SIGINT 2 /* interrupt */
#define SIGQUIT 3 /* quit */
#define SIGILL 4 /* illegal instruction (not reset when caught) */
#define SIGTRAP 5 /* trace trap (not reset when caught) */
#define SIGABRT 6 /* used by abort */
#define SIGEMT 7 /* EMT instruction */
#define SIGFPE 8 /* floating point exception */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* bus error */
#define SIGSEGV 11 /* segmentation violation */
#define SIGSYS 12 /* bad argument to system call */
#define SIGPIPE 13 /* write on a pipe with no one to read it */
#define SIGALRM 14 /* alarm clock */
#define SIGTERM 15 /* software termination signal from kill */
#define SIGURG 16 /* urgent condition on IO channel */
#define SIGSTOP 17 /* sendable stop signal not from tty */
#define SIGTSTP 18 /* stop signal from tty */
#define SIGCONT 19 /* continue a stopped process */
#define SIGCHLD 20 /* to parent on child stop or exit */
#define SIGCLD 20 /* System V name for SIGCHLD */
#define SIGTTIN 21 /* to readers pgrp upon background tty read */
#define SIGTTOU 22 /* like TTIN for output if (tp->t_local&LTOSTOP) */
#define SIGIO 23 /* input/output possible signal */
#define SIGPOLL SIGIO /* System V name for SIGIO */
#define SIGXCPU 24 /* exceeded CPU time limit */
#define SIGXFSZ 25 /* exceeded file size limit */
#define SIGVTALRM 26 /* virtual time alarm */
#define SIGPROF 27 /* profiling time alarm */
#define SIGWINCH 28 /* window changed */
#define SIGLOST 29 /* resource lost (eg, record-lock lost) */
#define SIGUSR1 30 /* user defined signal 1 */
#define SIGUSR2 31 /* user defined signal 2 */
#define NSIG 32 /* signal 0 implied */
#else
#elif !defined(SIGTRAP)
#define SIGHUP 1 /* hangup */
#define SIGINT 2 /* interrupt */
#define SIGQUIT 3 /* quit */