From 3bdf4d6641fb34d1c2f130abddb847169a793afe Mon Sep 17 00:00:00 2001 From: Peter Stephenson Date: Tue, 2 Jul 2019 13:42:53 +0100 Subject: 44480: Don't automatically close externally visible file descroptors. These are descriptors marked FDT_EXTERNAL. Make all sysopen'ed file descriptors FDT_EXTERNAL. Make =(...) call closem() consistent with other substitutions. Document file descriptors are left open. --- Doc/Zsh/mod_socket.yo | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'Doc/Zsh/mod_socket.yo') diff --git a/Doc/Zsh/mod_socket.yo b/Doc/Zsh/mod_socket.yo index 867f6081f..78d9254e8 100644 --- a/Doc/Zsh/mod_socket.yo +++ b/Doc/Zsh/mod_socket.yo @@ -43,7 +43,8 @@ startitem() item(tt(zsocket) tt(-l) [ tt(-v) ] [ tt(-d) var(fd) ] var(filename))( tt(zsocket -l) will open a socket listening on var(filename). The shell parameter tt(REPLY) will be set to the file descriptor -associated with that listener. +associated with that listener. The file descriptor remains open in subshells +and forked external executables. If tt(-d) is specified, its argument will be taken as the target file descriptor for @@ -56,7 +57,8 @@ tt(zsocket -a) will accept an incoming connection to the socket associated with var(listenfd). The shell parameter tt(REPLY) will be set to the file descriptor associated with -the inbound connection. +the inbound connection. The file descriptor remains open in subshells +and forked external executables. If tt(-d) is specified, its argument will be taken as the target file descriptor for the -- cgit v1.2.3-70-g09d2