Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

added sigaddset, sigismember, sigdelset to libroot.so from inline versions in signal.h

Browse Source 
moved static inline to extern inline to allow this change
please someone review this (ie are they platform dependent functions ?)
should fix bug #47


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14103 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2005-09-02 11:53:43 +00:00
parent bb5c60f961
commit e5ee1dad6a
2 changed files with 30 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
headers/posix/signal.h
View File

@ -143,30 +143,30 @@ int sigsuspend(const sigset_t *mask);
int sigemptyset(sigset_t *set);
int sigfillset(sigset_t *set);
static int sigaddset(sigset_t *set, int signo);
static int sigdelset(sigset_t *set, int signo);
static int sigismember(const sigset_t *set, int signo);
int sigaddset(sigset_t *set, int signo);
int sigdelset(sigset_t *set, int signo);
int sigismember(const sigset_t *set, int signo);
const char *strsignal(int sig);
const void set_signal_stack(void *ptr, size_t size);
int sigaltstack(const stack_t *ss, stack_t *oss); /* XXXdbg */
static inline int
extern inline int
sigismember(const sigset_t *set, int sig)
{
sigset_t mask = (((sigset_t) 1) << (( sig ) - 1)) ;
return (*set & mask) ? 1 : 0 ;
}
static inline int
extern inline int
sigaddset(sigset_t *set, int sig)
{
sigset_t mask = (((sigset_t) 1) << (( sig ) - 1)) ;
return ((*set |= mask), 0) ;
}
static inline int
extern inline int
sigdelset(sigset_t *set, int sig)
{
sigset_t mask = (((sigset_t) 1) << (( sig ) - 1)) ;

24
src/system/libroot/posix/signal/sigset.c
View File

@ -38,3 +38,27 @@ sigfillset(sigset_t *set)
return 0;
}
int
sigismember(const sigset_t *set, int sig)
{
sigset_t mask = (((sigset_t) 1) << (( sig ) - 1)) ;
return (*set & mask) ? 1 : 0 ;
}
int
sigaddset(sigset_t *set, int sig)
{
sigset_t mask = (((sigset_t) 1) << (( sig ) - 1)) ;
return ((*set |= mask), 0) ;
}
int
sigdelset(sigset_t *set, int sig)
{
sigset_t mask = (((sigset_t) 1) << (( sig ) - 1)) ;
return ((*set &= ~mask), 0) ;
}