Turbo C Context File 
..\LIB\GIF_LIBL.LIB
GIFRSIZE.C
C:\TC\MYLINCLUDE\*.H
C:\TC\MYINCLUDE\*.H
TCSET
E:EPSF.
..\LIB\*.H
MAKE*.*
GIF2RGB.C
..\LIB\EGIF*.C
F:\INCLUDE\MATH.H
..\LIB\GETARG.C
..\LIB\EGIF_LIB.C
\gif\dragon.gif
-d c:\tc\bgi \gif\dragon.gif
-u c:\tc\bgi\vga256.0 \gif\dragon.gif
-u c:\tc\bgi\ati\vga256.0 ..\s.gif
-u e:\cbgi\cbgisrc\ati\ati.2 e:\c.gif
\gif\porsche.gif
-1 -s 41 101 po-rgb
-s 320 200 earth
-a 45 p.gif
-a 45 -s 640 480 p.gif
-s 5 p.gif
-x 5 p.gif
-s 0.5 p.gif
-S 640 480 p.gif
sall.gif
void *.c
struct *.c
struct *.h
ViewFlag *.c
NULL *.c
for *.c
else *.c
printf *.c
EXIT *.c
MESSAGE *.c
IBM *.c
 void *.c 
VERSION *.c
GraphMode
GetRecord
static
ProgramName
 ERROR
Angle
Height
malloc
Failed 
NumRead
float
PROGRAM_NAME
GIF2BGI.C
..\LIB\GIF_LIBL.LIB
GIFHN.C
GIFFIX.C
GIF2RGB.C
RGB2GIF.C
GIFROTAT.C
GIFRSIZE.C
TMP.C
LineOut[638],x
LineOut[639],x
&LineOut[639],p
LineOut
LineOut,p
LineIn
*LineIn
*LineIn,p
*LineIn,x
last_iy
YSize
Private
Private -> PixelCount,x
Private -> PixelCount
last_iy > 197
D:\C\GIF\UTIL\RAW2GIF.C
D:\C\GIF\UTIL\GIF2EPSN.C
D:\C\GIF\UTIL\RGB2GIF.C
D:\C\GIF\LIB\EGIF_LIB.C
D:\C\GIF\UTIL\RGB2GIF.C
D:\C\GIF\UTIL\GIF2RGB.C
D:\C\GIF\UTIL\RGB2GIF.C
D:\C\GIF\UTIL\GIF2BGI.C
D:\C\GIF\UTIL\GIFROTAT.C
D:\C\GIF\UTIL\TMP.C
D:\C\GIF\UTIL\TMP.C
D:\C\GIF\UTIL\TMP.C
D:\C\GIF\UTIL\TMP.C
D:\C\GIF\UTIL\GIFRSIZE.C
D:\C\GIF\UTIL\TMP.C
* -s Width Height : specifies size of raw image.                             *
#ifdef __MSDOS__
	setmode(0, O_BINARY);
#endif /* __MSDOS__ */
	if ((GifFile = DGifOpenFileHandle(0)) == NULL) {
	    PrintGifError();
	    exit(-1);
    if (FileName != NULL) {
	char OneFileName[80];
	if (OneFileFlag) {
	    if ((f[0] = fopen(FileName, "r")) == NULL)
		GIF_EXIT("Can't open input file name.");
	else {
	    static char *Postfixes[] = { ".R", ".G", ".B" };
	    for (i = 0; i < 3; i++) {
		strcpy(OneFileName, FileName);
		strcat(OneFileName, Postfixes[i]);
		if ((f[i] = fopen(FileName, "r")) == NULL)
		    GIF_EXIT("Can't open input file name.");
	    }
    }
    else {
	OneFileFlag = TRUE;
#ifdef __MSDOS__
	setmode(0, O_BINARY);
#endif /* __MSDOS__ */
	f[0] = stdin;
    }
#ifdef __MSDOS__
    setmode(FileHandle, O_BINARY);	  /* Make sure it is in binary mode. */
    f = fdopen(FileHandle, "wb");		   /* Make it into a stream: */
    setvbuf(f, NULL, _IOFBF, GIF_FILE_BUFFER_SIZE);   /* And inc. stream buffer. */
#else
    f = fdopen(FileHandle, "w");		   /* Make it into a stream: */
#endif /* __MSDOS__ */
#ifdef __MSDOS__
	    if ((f[0] = fopen(FileName, "wb")) == NULL)
#else
	    if ((f[0] = fopen(FileName, "w")) == NULL)
#endif /* __MSDOS__ */
	fclose(f[0]);
	fclose(f[1]);
	fclose(f[2]);
    GifRecordType RecordType;
    InterlacedOffset[] = { 0, 4, 2, 1 }, /* The way Interlaced image should. */
    InterlacedJumps[] = { 8, 8, 4, 2 };    /* be read - offsets and jumps... */
    GifByteType *Extension;
#define M_PI        3.14159265358979323846
			GifQprintf("\b\b\b\b%-4d", last_iy + 1);