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unctrl.c

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00001 
00017 #include <stdio.h>
00018 #include <grass/gis.h>
00019 
00020 
00034 char *G_unctrl(int c)
00035 {
00036     static char buf[20];
00037 
00038     if (c < ' ')
00039         sprintf(buf, "ctrl-%c", c | 0100);
00040     else if (c < 0177)
00041         sprintf(buf, "%c", c);
00042     else if (c == 0177)
00043         sprintf(buf, "DEL/RUB");
00044     else
00045         sprintf(buf, "Mctrl-%c", (c & 77) | 0100);
00046 
00047     return buf;
00048 }

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