X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Fcurs_terminfo.3x;h=fc2020b5463ab019ef2b6989891c579cf67cf3fc;hp=6de95b05066d2d6a754fb5e953ab3a0383948e81;hb=0be808514502f3149b379d036ab3a83cbb4d4c02;hpb=82a087c4c47679fcfa59bb6d7bdbe587355ba3f6 diff --git a/man/curs_terminfo.3x b/man/curs_terminfo.3x index 6de95b05..fc2020b5 100644 --- a/man/curs_terminfo.3x +++ b/man/curs_terminfo.3x @@ -26,7 +26,7 @@ .\" authorization. * .\"*************************************************************************** .\" -.\" $Id: curs_terminfo.3x,v 1.26 2007/02/24 16:37:50 tom Exp $ +.\" $Id: curs_terminfo.3x,v 1.27 2007/03/11 00:15:07 tom Exp $ .TH curs_terminfo 3X "" .ds n 5 .na @@ -99,16 +99,22 @@ recommended. Initially, \fBsetupterm\fR should be called. Note that \fBsetupterm\fR is automatically called by \fBinitscr\fR and \fBnewterm\fR. This defines the set of terminal-dependent variables -[listed in \fBterminfo\fR(\*n)]. The \fBterminfo\fR variables +[listed in \fBterminfo\fR(\*n)]. +The \fBterminfo\fR variables \fBlines\fR and \fBcolumns\fR are initialized by \fBsetupterm\fR as -follows: If \fBuse_env(FALSE)\fR has been called, values for +follows: +.RS +.PP +If \fBuse_env(FALSE)\fR has been called, values for \fBlines\fR and \fBcolumns\fR specified in \fBterminfo\fR are used. +.PP Otherwise, if the environment variables \fBLINES\fR and \fBCOLUMNS\fR exist, their values are used. If these environment variables do not exist and the program is running in a window, the current window size is used. Otherwise, if the environment variables do not exist, the values for \fBlines\fR and \fBcolumns\fR specified in the \fBterminfo\fR database are used. +.RE .PP The header files \fBcurses.h\fR and \fBterm.h\fR should be included (in this order) to get the definitions for these strings, numbers, and flags. @@ -183,7 +189,8 @@ except that it is called after restoring memory to a previous state (for example, when reloading a game saved as a core image dump). It assumes that the windows and the input and output options are the same as when memory was saved, but the terminal type and baud rate may be different. Accordingly, -it saves various tty state bits, does a setupterm, and then restores the bits. +it saves various tty state bits, calls \fBsetupterm\fP, +and then restores the bits. .PP The \fBtparm\fR routine instantiates the string \fIstr\fR with parameters \fIpi\fR. A pointer is returned to the result of \fIstr\fR @@ -288,6 +295,9 @@ The function \fBsetterm\fR is not described in the XSI Curses standard and must be considered non-portable. All other functions are as described in the XSI curses standard. .PP +\fBsetupterm\fP copies the terminal name to the array \fBttytype\fP. +This is not part of X/Open Curses, but is assumed by some applications. +.PP In System V Release 4, \fBset_curterm\fR has an \fBint\fR return type and returns \fBOK\fR or \fBERR\fR. We have chosen to implement the XSI Curses semantics.