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| author | Eli Zaretskii <eliz@gnu.org> | 2016-03-01 20:18:10 +0200 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2016-03-01 20:18:10 +0200 |
| commit | ab30bf5e8736f1414def53adae76a257fa482e53 (patch) | |
| tree | 3c68fc4a7c97dded30244751275018f2066e2b68 | |
| parent | 14810299f24986b746bcd89032ade2eef2d15ceb (diff) | |
| download | emacs-ab30bf5e8736f1414def53adae76a257fa482e53.tar.gz | |
; * src/w32proc.c: Update the commentary to sys_select.
| -rw-r--r-- | src/w32proc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/w32proc.c b/src/w32proc.c index a89a9850466..85ddbfd9c7b 100644 --- a/src/w32proc.c +++ b/src/w32proc.c @@ -2062,10 +2062,11 @@ sys_spawnve (int mode, char *cmdname, char **argv, char **envp) return pid; } -/* Emulate the select call +/* Emulate the select call. Wait for available input on any of the given rfds, or timeout if - a timeout is given and no input is detected - wfds and efds are not supported and must be NULL. + a timeout is given and no input is detected. wfds are supported + only for asynchronous 'connect' calls. efds are not supported + and must be NULL. For simplicity, we detect the death of child processes here and synchronously call the SIGCHLD handler. Since it is possible for |