개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

sigsetops(3c)

Standard C Library Functions                                     sigsetops(3C)



NAME
       sigsetops, sigemptyset, sigfillset, sigaddset, sigdelset, sigismember -
       manipulate sets of signals

SYNOPSIS
       #include <signal.h>

       int sigemptyset(sigset_t *set);


       int sigfillset(sigset_t *set);


       int sigaddset(sigset_t *set, int signo);


       int sigdelset(sigset_t *set, int signo);


       int sigismember(sigset_t *set, int signo);

DESCRIPTION
       These functions manipulate sigset_t data types, representing the set of
       signals supported by the implementation.


       The  sigemptyset()  function  initializes  the set pointed to by set to
       exclude all signals defined by the system.


       The sigfillset() function initializes the set  pointed  to  by  set  to
       include all signals defined by the system.


       The  sigaddset()  function  adds the individual signal specified by the
       value of signo to the set pointed to by set.


       The sigdelset() function deletes the individual signal specified by the
       value of signo from the set pointed to by set.


       The  sigismember()  function checks whether the signal specified by the
       value of signo is a member of the set pointed to by set.


       Any object of type sigset_t must  be  initialized  by  applying  either
       sigemptyset() or sigfillset() before applying any other operation.

RETURN VALUES
       Upon successful completion, the sigismember() function returns 1 if the
       specified signal is a member of the specified set, or 0 if it is not.


       Upon successful completion, the other functions return 0. Otherwise  −1
       is returned and errno is set to indicate the error.

ERRORS
       The sigaddset(), sigdelset(), and sigismember() functions will fail if:

       EINVAL    The value of the signo argument is not a valid signal number.



       The sigfillset() function will fail if:

       EFAULT    The set argument specifies an invalid address.


ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab()  box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE TYPEAT‐
       TRIBUTE VALUE _ Interface  StabilityCommitted  _  MT-LevelAsync-Signal-
       Safe _ StandardSee standards(7).


SEE ALSO
       sigaction(2),   sigpending(2),   sigprocmask(2),   sigsuspend(2),  sig‐
       nal.h(3HEAD), attributes(7), standards(7)



Oracle Solaris 11.4               19 Dec 2003                    sigsetops(3C)