Date: Tue, 19 Jul 2011 10:45:31 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-8@freebsd.org Subject: svn commit: r224212 - stable/8/lib/libc/sys Message-ID: <201107191045.p6JAjVAT067110@svn.freebsd.org>
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Author: kib Date: Tue Jul 19 10:45:31 2011 New Revision: 224212 URL: http://svn.freebsd.org/changeset/base/224212 Log: MFC r223967: Document RFTSIGZMB. Modified: stable/8/lib/libc/sys/rfork.2 Directory Properties: stable/8/lib/libc/ (props changed) stable/8/lib/libc/stdtime/ (props changed) Modified: stable/8/lib/libc/sys/rfork.2 ============================================================================== --- stable/8/lib/libc/sys/rfork.2 Tue Jul 19 10:41:26 2011 (r224211) +++ stable/8/lib/libc/sys/rfork.2 Tue Jul 19 10:45:31 2011 (r224212) @@ -5,7 +5,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 14, 2007 +.Dd July 12, 2011 .Dt RFORK 2 .Os .Sh NAME @@ -83,8 +83,18 @@ for information. .It Dv RFSIGSHARE If set, the kernel will force sharing the sigacts structure between the child and the parent. +.It Dv RFTSIGZMB +If set, the kernel will deliver a specified signal to the parent +upon the child exit, instead of default SIGCHLD. +The signal number +.Dv signum +is specified by oring the +.Dv RFTSIGFLAGS(signum) +expression into +.Fa flags . +Specifying signal number 0 disables signal delivery upon the child exit. .It Dv RFLINUXTHPN -If set, the kernel will return SIGUSR1 instead of SIGCHILD upon thread +If set, the kernel will deliver SIGUSR1 instead of SIGCHLD upon thread exit for the child. This is intended to mimic certain Linux clone behaviour. .El @@ -163,6 +173,8 @@ would be exceeded (see Both the RFFDG and the RFCFDG flags were specified. .It Bq Er EINVAL Any flags not listed above were specified. +.It Bq Er EINVAL +An invalid signal number was specified. .It Bq Er ENOMEM There is insufficient swap space for the new process. .El
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