mirror of https://github.com/lindes/ttyload.git
29 lines
573 B
C
29 lines
573 B
C
/*
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* arch/Linux/terminfo.c -- routines for getting terminal
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* information on Linux machines.
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*
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* Copyright 2001, David Lindes. All rights reserved.
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*/
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#include <sys/ioctl.h> /* for ioctl() */
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/* globals */
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extern int rows;
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extern int cols;
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void gettermsize()
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{
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struct winsize info;
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/* try to get data via IOCTL: */
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if (ioctl(1 /* stdout */, TIOCGWINSZ, &info) != -1)
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{
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/* if successful, and the data seems sane, set the
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* program's globals: */
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if(info.ws_col > 0)
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cols = info.ws_col;
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if(info.ws_row > 0)
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rows = info.ws_row;
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}
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}
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