SIGPENDI.2
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上传日期:2007-02-01
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操作系统开发
开发平台:
C/C++
- .TH SIGPENDING 2
- .SH NAME
- sigpending - report pending signals
- .SH SYNOPSIS
- .ft B
- #include <signal.h>
- int sigpending(sigset_t *fIsetfP)
- .ft P
- .SH DESCRIPTION
- .B Sigpending()
- returns the set of signals that are waiting to be delivered. They are
- currently blocked by the signal mask.
- .SH "SEE ALSO"
- .BR sigaction (2),
- .BR sigprocmask (2),
- .BR sigsuspend (2),
- .BR sigset (3).
- .SH DIAGNOSTICS
- Returns
- .B 0
- on success and
- .B -1
- on error. The only possible error code is
- .B EFAULT
- for a bad
- .I set
- address.
- .SH AUTHOR
- Kees J. Bot (kjb@cs.vu.nl)