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73 lines
1.0 KiB
C
73 lines
1.0 KiB
C
/*
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* quit.c
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*
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* By Ross Ridge
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* Public Domain
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* 92/02/01 07:30:14
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*
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* quit with a diagnostic message printed on stderr
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*
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*/
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#define NOTLIB
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#include "defs.h"
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#ifdef USE_SCCS_IDS
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static const char SCCSid[] = "@(#) mytinfo quit.c 3.2 92/02/01 public domain, By Ross Ridge";
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#endif
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char *prg_name;
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#if defined(USE_PROTOTYPES) && !defined(lint)
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void (*cleanup)(int);
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#else
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void (*cleanup)();
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#endif
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/* PRINTFLIKE2 */
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noreturn
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#ifdef USE_STDARG
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#ifdef USE_PROTOTYPES
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void
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quit(int e, char *fmt, ...)
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#else
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void quit(e, fmt)
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int e;
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char *fmt;
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#endif
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#else
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void quit(va_alist)
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va_dcl
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#endif
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{
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#ifndef USE_STDARG
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int e;
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char *fmt;
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#endif
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va_list ap;
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#ifdef USE_STDARG
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va_start(ap, fmt);
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#else
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va_start(ap);
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e = va_arg(ap, int);
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fmt = va_arg(ap, char *);
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#endif
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(*cleanup)(e);
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if (e != 0)
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fprintf(stderr, "%s: ", prg_name);
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#ifdef USE_DOPRNT
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_doprnt(fmt, ap, stderr);
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#else
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vfprintf(stderr, fmt, ap);
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#endif
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putc('\n', stderr);
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if (e > 0 && e < sys_nerr) {
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fprintf(stderr, "%d - %s\n", e, sys_errlist[e]);
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}
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fflush(stderr);
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exit(e);
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}
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