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author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2017-08-15 20:49:23 +0100 |
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committer | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2017-08-15 20:49:23 +0100 |
commit | ddb86759012992fa6471bd738f906a4ed434b69f (patch) | |
tree | 2400c5e08f28e9a6295ff0bf8005ebf849083583 /Src/zsh.h | |
parent | 74aff4106a4272d86c637c472a04efd46bbec07e (diff) | |
download | zsh-ddb86759012992fa6471bd738f906a4ed434b69f.tar.gz zsh-ddb86759012992fa6471bd738f906a4ed434b69f.tar.xz zsh-ddb86759012992fa6471bd738f906a4ed434b69f.zip |
posted but has not shown up: fix fd problem in subshell.
Record fd's that have been saved in fdtable and if the shell forks close them as they will never be restored.
Diffstat (limited to 'Src/zsh.h')
-rw-r--r-- | Src/zsh.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Src/zsh.h b/Src/zsh.h index ccd11db3d..91e8d7f8c 100644 --- a/Src/zsh.h +++ b/Src/zsh.h @@ -456,6 +456,18 @@ enum { #define FDT_PROC_SUBST 7 #endif +/* + * Mask to get the basic FDT type. + */ +#define FDT_TYPE_MASK 15 + +/* + * Bit flag that fd is saved for later restoration. + * Currently this is only use with FDT_INTERNAL. We use this fact so as + * not to have to mask checks against other types. + */ +#define FDT_SAVED_MASK 16 + /* Flags for input stack */ #define INP_FREE (1<<0) /* current buffer can be free'd */ #define INP_ALIAS (1<<1) /* expanding alias or history */ |