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| author | Paul LeoNerd Evans <leonerd@leonerd.org.uk> | 2011-08-25 10:48:41 +0100 |
|---|---|---|
| committer | Paul LeoNerd Evans <leonerd@leonerd.org.uk> | 2011-08-25 10:48:41 +0100 |
| commit | 1b8234e3425e518f40e00751cd0e5261649c166e (patch) | |
| tree | 54c8fa53251ca96347721961da00aaa43f4c02ce /termkey_new.3 | |
| parent | 7a2b79a6402979b4895e78657d59a770d5b082b3 (diff) | |
| download | termo-1b8234e3425e518f40e00751cd0e5261649c166e.tar.gz termo-1b8234e3425e518f40e00751cd0e5261649c166e.tar.xz termo-1b8234e3425e518f40e00751cd0e5261649c166e.zip | |
Provide a flag to return RES_ERROR even on signal (EINTR); without it, retry the operation
Diffstat (limited to 'termkey_new.3')
| -rw-r--r-- | termkey_new.3 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/termkey_new.3 b/termkey_new.3 index 3cb24ce..7cf307a 100644 --- a/termkey_new.3 +++ b/termkey_new.3 @@ -42,6 +42,9 @@ Report space as being a symbolic key rather than a Unicode codepoint. .TP .B TERMKEY_FLAG_CTRLC Disable the \fBSIGINT\fP behaviour of \fICtrl-C\fP. If this flag is provided, then \fICtrl-C\fP will be available as a normal keypress, rather than sending the process group a \fBSIGINT\fP. This flag only takes effect without \fBTERMKEY_FLAG_NOTERMIOS\fP; with it, none of the signal keys are disabled anyway. +.TP +.B TERMKEY_FLAG_EINTR +Without this flag, IO operations are retried when interrupted by a signal (\fBEINTR\fP). With this flag the \fBTERMKEY_RES_ERROR\fP result is returned instead. .PP When the constructor is invoked, it attempts to detect if the current locale is UTF-8 aware or not, and sets either the \fBTERMKEY_FLAG_UTF8\fP or \fBTERMKEY_FLAG_RAW\fP flag. One of these two bits will always be in effect. The current flags in effect can be obtained by \fBtermkey_get_flags\fP(3). .SH VERSION CHECK MACRO |