diff options
Diffstat (limited to 'lib/libcurses/curs_instr.3')
| -rw-r--r-- | lib/libcurses/curs_instr.3 | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/libcurses/curs_instr.3 b/lib/libcurses/curs_instr.3 index dcf93b6e030..140ffcde798 100644 --- a/lib/libcurses/curs_instr.3 +++ b/lib/libcurses/curs_instr.3 @@ -1,7 +1,7 @@ -.\" $OpenBSD: curs_instr.3,v 1.7 2000/07/10 03:06:07 millert Exp $ +.\" $OpenBSD: curs_instr.3,v 1.8 2010/01/12 23:21:59 nicm Exp $ .\" .\"*************************************************************************** -.\" Copyright (c) 1998,2000 Free Software Foundation, Inc. * +.\" Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. * .\" * .\" Permission is hereby granted, free of charge, to any person obtaining a * .\" copy of this software and associated documentation files (the * @@ -28,7 +28,7 @@ .\" authorization. * .\"*************************************************************************** .\" -.\" $From: curs_instr.3x,v 1.9 2000/07/01 20:05:03 tom Exp $ +.\" $Id: curs_instr.3,v 1.8 2010/01/12 23:21:59 nicm Exp $ .TH curs_instr 3 "" .SH NAME \fBinstr\fR, @@ -41,7 +41,7 @@ \fBmvwinnstr\fR - get a string of characters from a \fBcurses\fR window .SH SYNOPSIS \fB#include <curses.h>\fR - +.sp \fBint instr(char *str);\fR .br \fBint innstr(char *str, int n);\fR @@ -67,13 +67,14 @@ functions with \fIn\fR as the last argument return a leading substring at most .SH RETURN VALUE All of the functions return \fBERR\fR upon failure, or the number of characters actually read into the string. +.PP +X/Open defines no error conditions. +In this implementation, +if the window parameter is null or the str parameter is null, +a zero is returned. .SH NOTES Note that all routines except \fBwinnstr\fR may be macros. .SH PORTABILITY -The XSI Curses -error conditions \fBEILSEQ\fR and \fBEILOVERFLOW\fR associated with -extended-level conformance are not yet detected (this implementation does not -yet support XPG4 multi-byte characters). SVr4 does not document whether a length limit includes or excludes the trailing NUL. .PP @@ -88,4 +89,3 @@ In this case, the functions return the string ending at the right margin. .\"# mode:nroff .\"# fill-column:79 .\"# End: - |