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* libc/include/sys/signal.h (_sig_func_ptr): Define with int parameter 

per POSIX.  Explain in comment.
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Corinna Vinschen 2011-04-19 08:02:59 +00:00
parent 6d9b9e6b0c
commit 060e5c9785
2 changed files with 7 additions and 1 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2011-04-19 Corinna Vinschen <vinschen@redhat.com>
* libc/include/sys/signal.h (_sig_func_ptr): Define with int parameter
per POSIX. Explain in comment.
2011-04-15 Eric Blake <eblake@redhat.com>
* libc/string/strchrnul.c (strchrnul): Fix strchrnul.

3
newlib/libc/include/sys/signal.h
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@ -76,11 +76,12 @@ typedef struct {
*
* (1) Routines stored in sa_handler should take a single int as
* their argument although the POSIX standard does not require this.
* This is not longer true since at least POSIX.1-2008
* (2) The fields sa_handler and sa_sigaction may overlap, and a conforming
* application should not use both simultaneously.
*/
typedef void (*_sig_func_ptr)();
typedef void (*_sig_func_ptr)(int);
struct sigaction {
int sa_flags; /* Special flags to affect behavior of signal */