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/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ SGI"; |
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n = odev.ifd+1; |
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if (sstdin != NULL) { |
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FD_SET(fileno(sstdin), &readset); |
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FD_SET(fileno(sstdin), &errset); |
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if (fileno(sstdin) >= n) |
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n = fileno(sstdin) + 1; |
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} |
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flgs |= RDY_SRV; |
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if (FD_ISSET(odev.ifd, &readset) || FD_ISSET(odev.ifd, &errset)) |
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flgs |= RDY_DEV; |
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if (sstdin != NULL && FD_ISSET(fileno(sstdin), &readset)) |
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if (sstdin != NULL && (FD_ISSET(fileno(sstdin), &readset) || |
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FD_ISSET(fileno(sstdin), &errset))) |
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flgs |= RDY_SIN; |
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return(flgs); |
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} |
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usr_input() /* get user input and process it */ |
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{ |
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VIEW vparams; |
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char cmd[128]; |
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char cmd[256]; |
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register char *args; |
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register int i; |
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if (fgets(cmd, sizeof(cmd), sstdin) == NULL) |
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return(DC_QUIT); |
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if (fgets(cmd, sizeof(cmd), sstdin) == NULL) { |
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fclose(sstdin); |
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sstdin = NULL; |
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return(0); |
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} |
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for (args = cmd; *args && !isspace(*args); args++) |
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; |
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while (isspace(*args)) |
