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| author | Jeff Johnston <jjohnstn@redhat.com> | 2002-07-24 18:18:07 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2002-07-24 18:18:07 +0000 |
| commit | 9cef8ef52b51ec39d9d38ec206824ae81e12edfa (patch) | |
| tree | 66f789f774887ea50cdf3c2ec59304d932665f96 /newlib/libc/include/signal.h | |
| parent | a703e0f2ee6fd5c100b6a2071bef61a0c31c2504 (diff) | |
| download | cygnal-9cef8ef52b51ec39d9d38ec206824ae81e12edfa.tar.gz cygnal-9cef8ef52b51ec39d9d38ec206824ae81e12edfa.tar.bz2 cygnal-9cef8ef52b51ec39d9d38ec206824ae81e12edfa.zip | |
2002-07-24 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/signal.h (SIG_IGN, SIG_DFL, SIG_ERR): Change
to use _sig_func_ptr type casted constants.
(_sig_func_ptr): Typedef moved to sys/signal.h.
* libc/include/sys/signal.h (_sig_func_ptr): Typedef added.
For __rtems, use POSIX definition, otherwise default to ANSI.
* libc/sys/linux/sys/signal.h (_sig_func_ptr): Typedef added.
Diffstat (limited to 'newlib/libc/include/signal.h')
| -rw-r--r-- | newlib/libc/include/signal.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/newlib/libc/include/signal.h b/newlib/libc/include/signal.h index e1170a234..1b3b57b49 100644 --- a/newlib/libc/include/signal.h +++ b/newlib/libc/include/signal.h @@ -8,17 +8,9 @@ _BEGIN_STD_C typedef int sig_atomic_t; /* Atomic entity type (ANSI) */ -#if defined(__STDC__) || defined(__cplusplus) -#define SIG_DFL ((void (*)(int))0) /* Default action */ -#define SIG_IGN ((void (*)(int))1) /* Ignore action */ -#define SIG_ERR ((void (*)(int))-1) /* Error return */ -#else -#define SIG_DFL ((void (*)())0) /* Default action */ -#define SIG_IGN ((void (*)())1) /* Ignore action */ -#define SIG_ERR ((void (*)())-1) /* Error return */ -#endif - -typedef void (*_sig_func_ptr) (int); +#define SIG_DFL ((_sig_func_ptr)0) /* Default action */ +#define SIG_IGN ((_sig_func_ptr)1) /* Ignore action */ +#define SIG_ERR ((_sig_func_ptr)-1) /* Error return */ struct _reent; |