GOLDEN HOUR

DIR: /usr/include

Name	Size	Action
FlexLexer.h	6.73 KB
[ GL ]	-
[ X11 ]	-
a.out.h	4.25 KB
aio.h	7.56 KB
aliases.h	1.98 KB
alloca.h	1.17 KB
ar.h	1.69 KB
argp.h	24.95 KB
argz.h	5.91 KB
[ arpa ]	-
[ asm ]	-
[ asm-generic ]	-
assert.h	4.46 KB
autosprintf.h	2.36 KB
[ bind9 ]	-
[ bits ]	-
[ blkid ]	-
[ brotli ]	-
[ bsock ]	-
byteswap.h	1.42 KB
bzlib.h	6.09 KB
[ c++ ]	-
com_err.h	2.07 KB
complex.h	7.95 KB
cpio.h	2.21 KB
cpuidle.h	931 B
crypt.h	10.9 KB
ctype.h	10.71 KB
[ curl ]	-
curses.h	96.82 KB
cursesapp.h	7.06 KB
cursesf.h	27.37 KB
cursesm.h	19.44 KB
cursesp.h	8.55 KB
cursesw.h	49.13 KB
cursslk.h	7.15 KB
dbm.h	1.37 KB
dirent.h	12.32 KB
dlfcn.h	8.38 KB
[ drm ]	-
[ e2p ]	-
elf.h	178.26 KB
endian.h	2.25 KB
entities.h	4.81 KB
envz.h	2.8 KB
err.h	2.29 KB
errno.h	1.64 KB
error.h	2.36 KB
[ et ]	-
eti.h	2.9 KB
etip.h	9.61 KB
evdns.h	1.97 KB
event.h	2.68 KB
[ event2 ]	-
evhttp.h	1.99 KB
evrpc.h	1.97 KB
evutil.h	1.74 KB
execinfo.h	1.49 KB
expat.h	43.24 KB
expat_config.h	3.82 KB
expat_external.h	5.89 KB
[ ext2fs ]	-
fcntl.h	11.17 KB
features-time64.h	1.37 KB
features.h	17.69 KB
fenv.h	5.65 KB
ffi-x86_64.h	13.88 KB
ffi.h	556 B
ffitarget-x86_64.h	4.63 KB
ffitarget.h	616 B
[ finclude ]	-
fmtmsg.h	3.16 KB
fnmatch.h	2.24 KB
[ fontconfig ]	-
form.h	18.46 KB
fpu_control.h	3.5 KB
[ freetype2 ]	-
fstab.h	3.04 KB
[ fstrm ]	-
fstrm.h	12.71 KB
fts.h	9.35 KB
ftw.h	6.19 KB
[ fwctl ]	-
gconv.h	4.11 KB
gd.h	58.25 KB
gd_color_map.h	478 B
gd_errors.h	1.47 KB
gd_io.h	2.93 KB
[ gdbm ]	-
gdbm.h	11.9 KB
gdcache.h	2.92 KB
gdfontg.h	553 B
gdfontl.h	551 B
gdfontmb.h	519 B
gdfonts.h	515 B
gdfontt.h	546 B
gdfx.h	496 B
gdpp.h	50.73 KB
getopt.h	1.43 KB
gettext-po.h	15.18 KB
[ gio-unix-2.0 ]	-
[ glib-2.0 ]	-
glob.h	7.13 KB
[ gnu ]	-
gnu-versions.h	2.29 KB
gnumake.h	2.84 KB
[ google ]	-
gpg-error.h	71.92 KB
gpgrt.h	71.92 KB
[ graphite2 ]	-
grp.h	6.53 KB
gshadow.h	4.42 KB
[ gssapi ]	-
gssapi.h	181 B
[ gssrpc ]	-
[ harfbuzz ]	-
iconv.h	1.81 KB
idn-free.h	2.56 KB
idn-int.h	20 B
idna.h	3.89 KB
ieee754.h	4.8 KB
ifaddrs.h	2.77 KB
inttypes.h	8.14 KB
jconfig-64.h	1.98 KB
jconfig.h	246 B
jerror.h	15.35 KB
jmorecfg.h	13.98 KB
jpegint.h	15.25 KB
jpeglib.h	49.1 KB
[ json-c ]	-
[ kadm5 ]	-
kdb.h	62.83 KB
keyutils.h	11.52 KB
krad.h	8.72 KB
[ krb5 ]	-
krb5.h	402 B
langinfo.h	17.43 KB
lastlog.h	126 B
libaio.h	8.75 KB
[ libexslt ]	-
libgen.h	1.35 KB
libintl.h	4.47 KB
[ libltdl ]	-
[ libmount ]	-
[ libpng16 ]	-
libtasn1.h	15.05 KB
[ libxml2 ]	-
[ libxslt ]	-
limits.h	5.57 KB
link.h	7.62 KB
[ linux ]	-
lmdb.h	72.28 KB
locale.h	7.5 KB
ltdl.h	5.58 KB
[ lve ]	-
[ lzma ]	-
lzma.h	9.63 KB
malloc.h	5.77 KB
math.h	47.63 KB
maxminddb.h	8.34 KB
maxminddb_config-64.h	504 B
maxminddb_config.h	178 B
mcheck.h	2.38 KB
memory.h	956 B
menu.h	11.6 KB
[ misc ]	-
mntent.h	3.28 KB
monetary.h	1.92 KB
mqueue.h	4.5 KB
[ mtd ]	-
[ mysql ]	-
nc_tparm.h	4.67 KB
[ ncurses ]	-
ncurses.h	96.82 KB
ncurses_dll.h	3.95 KB
[ ncursesw ]	-
ndbm.h	2.39 KB
[ net ]	-
[ netash ]	-
[ netatalk ]	-
[ netax25 ]	-
netdb.h	27.79 KB
[ neteconet ]	-
[ netinet ]	-
[ netipx ]	-
[ netiucv ]	-
[ netpacket ]	-
[ netrom ]	-
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nl_types.h	1.71 KB
nss.h	14.07 KB
obstack.h	20.81 KB
[ openssl ]	-
panel.h	4.41 KB
paths.h	2.91 KB
[ pcp ]	-
pcre.h	30.97 KB
pcre2.h	46.15 KB
pcre2posix.h	6.52 KB
pcre_scanner.h	6.45 KB
pcre_stringpiece.h	6.16 KB
pcrecpp.h	25.91 KB
pcrecpparg.h	6.62 KB
pcreposix.h	5.74 KB
png.h	139.51 KB
pngconf.h	22.31 KB
pnglibconf.h	7.43 KB
poll.h	22 B
powercap.h	1.62 KB
pr29.h	2.19 KB
printf.h	6.71 KB
proc_service.h	3.4 KB
profile.h	11.87 KB
[ protobuf-c ]	-
[ protocols ]	-
pthread.h	47.39 KB
pty.h	1.53 KB
punycode.h	9.3 KB
pwd.h	6.17 KB
[ python3.9 ]	-
[ rdma ]	-
re_comp.h	963 B
regex.h	25.3 KB
regexp.h	1.41 KB
resolv.h	12.1 KB
[ rpc ]	-
sched.h	4.92 KB
[ scsi ]	-
search.h	5.32 KB
[ security ]	-
[ selinux ]	-
semaphore.h	3.38 KB
[ sepol ]	-
setjmp.h	3.12 KB
sgtty.h	1.31 KB
shadow.h	5.34 KB
signal.h	12.73 KB
[ sound ]	-
spawn.h	8.1 KB
stab.h	264 B
stdc-predef.h	2.24 KB
stdint.h	8.28 KB
stdio.h	30.67 KB
stdio_ext.h	2.73 KB
stdlib.h	35.46 KB
string.h	19 KB
stringprep.h	9.53 KB
strings.h	4.64 KB
[ sys ]	-
syscall.h	25 B
sysexits.h	5.11 KB
syslog.h	24 B
[ sysprof-4 ]	-
tar.h	3.7 KB
term.h	40.95 KB
term_entry.h	8.9 KB
termcap.h	3.39 KB
termio.h	214 B
termios.h	3.51 KB
tgmath.h	39.24 KB
thread_db.h	15.65 KB
threads.h	7.51 KB
tic.h	14.48 KB
tiff.h	46.33 KB
tiffconf-64.h	3.19 KB
tiffconf.h	250 B
tiffio.h	24.13 KB
tiffio.hxx	1.62 KB
tiffvers.h	410 B
time.h	14.5 KB
tld.h	4.85 KB
ttyent.h	2.44 KB
uchar.h	1.96 KB
ucontext.h	1.99 KB
ulimit.h	1.55 KB
unctrl.h	3.1 KB
[ unicode ]	-
unistd.h	43.45 KB
utime.h	1.86 KB
utmp.h	3.15 KB
utmpx.h	4 KB
values.h	1.91 KB
verto-module.h	6.48 KB
verto.h	18.98 KB
[ video ]	-
wait.h	22 B
wchar.h	31.39 KB
wctype.h	5.42 KB
[ webp ]	-
wordexp.h	2.44 KB
[ xcb ]	-
[ xen ]	-
zconf.h	15.88 KB
zlib.h	94 KB

Edit: jpegint.h

/*
 * jpegint.h
 *
 * This file was part of the Independent JPEG Group's software:
 * Copyright (C) 1991-1997, Thomas G. Lane.
 * Modified 1997-2009 by Guido Vollbeding.
 * libjpeg-turbo Modifications:
 * Copyright (C) 2015-2016, 2019, D. R. Commander.
 * Copyright (C) 2015, Google, Inc.
 * For conditions of distribution and use, see the accompanying README.ijg
 * file.
 *
 * This file provides common declarations for the various JPEG modules.
 * These declarations are considered internal to the JPEG library; most
 * applications using the library shouldn't need to include this file.
 */

/* Declarations for both compression & decompression */

typedef enum {            /* Operating modes for buffer controllers */
  JBUF_PASS_THRU,         /* Plain stripwise operation */
  /* Remaining modes require a full-image buffer to have been created */
  JBUF_SAVE_SOURCE,       /* Run source subobject only, save output */
  JBUF_CRANK_DEST,        /* Run dest subobject only, using saved data */
  JBUF_SAVE_AND_PASS      /* Run both subobjects, save output */
} J_BUF_MODE;

/* Values of global_state field (jdapi.c has some dependencies on ordering!) */
#define CSTATE_START     100    /* after create_compress */
#define CSTATE_SCANNING  101    /* start_compress done, write_scanlines OK */
#define CSTATE_RAW_OK    102    /* start_compress done, write_raw_data OK */
#define CSTATE_WRCOEFS   103    /* jpeg_write_coefficients done */
#define DSTATE_START     200    /* after create_decompress */
#define DSTATE_INHEADER  201    /* reading header markers, no SOS yet */
#define DSTATE_READY     202    /* found SOS, ready for start_decompress */
#define DSTATE_PRELOAD   203    /* reading multiscan file in start_decompress*/
#define DSTATE_PRESCAN   204    /* performing dummy pass for 2-pass quant */
#define DSTATE_SCANNING  205    /* start_decompress done, read_scanlines OK */
#define DSTATE_RAW_OK    206    /* start_decompress done, read_raw_data OK */
#define DSTATE_BUFIMAGE  207    /* expecting jpeg_start_output */
#define DSTATE_BUFPOST   208    /* looking for SOS/EOI in jpeg_finish_output */
#define DSTATE_RDCOEFS   209    /* reading file in jpeg_read_coefficients */
#define DSTATE_STOPPING  210    /* looking for EOI in jpeg_finish_decompress */

/* JLONG must hold at least signed 32-bit values. */
typedef long JLONG;

/*
 * Left shift macro that handles a negative operand without causing any
 * sanitizer warnings
 */

#define LEFT_SHIFT(a, b)  ((JLONG)((unsigned long)(a) << (b)))

/* Declarations for compression modules */

/* Master control module */
struct jpeg_comp_master {
  void (*prepare_for_pass) (j_compress_ptr cinfo);
  void (*pass_startup) (j_compress_ptr cinfo);
  void (*finish_pass) (j_compress_ptr cinfo);

/* State variables made visible to other modules */
  boolean call_pass_startup;    /* True if pass_startup must be called */
  boolean is_last_pass;         /* True during last pass */
};

/* Main buffer control (downsampled-data buffer) */
struct jpeg_c_main_controller {
  void (*start_pass) (j_compress_ptr cinfo, J_BUF_MODE pass_mode);
  void (*process_data) (j_compress_ptr cinfo, JSAMPARRAY input_buf,
                        JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail);
};

/* Compression preprocessing (downsampling input buffer control) */
struct jpeg_c_prep_controller {
  void (*start_pass) (j_compress_ptr cinfo, J_BUF_MODE pass_mode);
  void (*pre_process_data) (j_compress_ptr cinfo, JSAMPARRAY input_buf,
                            JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail,
                            JSAMPIMAGE output_buf,
                            JDIMENSION *out_row_group_ctr,
                            JDIMENSION out_row_groups_avail);
};

/* Coefficient buffer control */
struct jpeg_c_coef_controller {
  void (*start_pass) (j_compress_ptr cinfo, J_BUF_MODE pass_mode);
  boolean (*compress_data) (j_compress_ptr cinfo, JSAMPIMAGE input_buf);
};

/* Colorspace conversion */
struct jpeg_color_converter {
  void (*start_pass) (j_compress_ptr cinfo);
  void (*color_convert) (j_compress_ptr cinfo, JSAMPARRAY input_buf,
                         JSAMPIMAGE output_buf, JDIMENSION output_row,
                         int num_rows);
};

/* Downsampling */
struct jpeg_downsampler {
  void (*start_pass) (j_compress_ptr cinfo);
  void (*downsample) (j_compress_ptr cinfo, JSAMPIMAGE input_buf,
                      JDIMENSION in_row_index, JSAMPIMAGE output_buf,
                      JDIMENSION out_row_group_index);

boolean need_context_rows;    /* TRUE if need rows above & below */
};

/* Forward DCT (also controls coefficient quantization) */
struct jpeg_forward_dct {
  void (*start_pass) (j_compress_ptr cinfo);
  /* perhaps this should be an array??? */
  void (*forward_DCT) (j_compress_ptr cinfo, jpeg_component_info *compptr,
                       JSAMPARRAY sample_data, JBLOCKROW coef_blocks,
                       JDIMENSION start_row, JDIMENSION start_col,
                       JDIMENSION num_blocks);
};

/* Entropy encoding */
struct jpeg_entropy_encoder {
  void (*start_pass) (j_compress_ptr cinfo, boolean gather_statistics);
  boolean (*encode_mcu) (j_compress_ptr cinfo, JBLOCKROW *MCU_data);
  void (*finish_pass) (j_compress_ptr cinfo);
};

/* Marker writing */
struct jpeg_marker_writer {
  void (*write_file_header) (j_compress_ptr cinfo);
  void (*write_frame_header) (j_compress_ptr cinfo);
  void (*write_scan_header) (j_compress_ptr cinfo);
  void (*write_file_trailer) (j_compress_ptr cinfo);
  void (*write_tables_only) (j_compress_ptr cinfo);
  /* These routines are exported to allow insertion of extra markers */
  /* Probably only COM and APPn markers should be written this way */
  void (*write_marker_header) (j_compress_ptr cinfo, int marker,
                               unsigned int datalen);
  void (*write_marker_byte) (j_compress_ptr cinfo, int val);
};

/* Declarations for decompression modules */

/* Master control module */
struct jpeg_decomp_master {
  void (*prepare_for_output_pass) (j_decompress_ptr cinfo);
  void (*finish_output_pass) (j_decompress_ptr cinfo);

/* State variables made visible to other modules */
  boolean is_dummy_pass;        /* True during 1st pass for 2-pass quant */

/* Partial decompression variables */
  JDIMENSION first_iMCU_col;
  JDIMENSION last_iMCU_col;
  JDIMENSION first_MCU_col[MAX_COMPONENTS];
  JDIMENSION last_MCU_col[MAX_COMPONENTS];
  boolean jinit_upsampler_no_alloc;

/* Last iMCU row that was successfully decoded */
  JDIMENSION last_good_iMCU_row;
};

/* Input control module */
struct jpeg_input_controller {
  int (*consume_input) (j_decompress_ptr cinfo);
  void (*reset_input_controller) (j_decompress_ptr cinfo);
  void (*start_input_pass) (j_decompress_ptr cinfo);
  void (*finish_input_pass) (j_decompress_ptr cinfo);

/* State variables made visible to other modules */
  boolean has_multiple_scans;   /* True if file has multiple scans */
  boolean eoi_reached;          /* True when EOI has been consumed */
};

/* Main buffer control (downsampled-data buffer) */
struct jpeg_d_main_controller {
  void (*start_pass) (j_decompress_ptr cinfo, J_BUF_MODE pass_mode);
  void (*process_data) (j_decompress_ptr cinfo, JSAMPARRAY output_buf,
                        JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail);
};

/* Coefficient buffer control */
struct jpeg_d_coef_controller {
  void (*start_input_pass) (j_decompress_ptr cinfo);
  int (*consume_data) (j_decompress_ptr cinfo);
  void (*start_output_pass) (j_decompress_ptr cinfo);
  int (*decompress_data) (j_decompress_ptr cinfo, JSAMPIMAGE output_buf);
  /* Pointer to array of coefficient virtual arrays, or NULL if none */
  jvirt_barray_ptr *coef_arrays;
};

/* Decompression postprocessing (color quantization buffer control) */
struct jpeg_d_post_controller {
  void (*start_pass) (j_decompress_ptr cinfo, J_BUF_MODE pass_mode);
  void (*post_process_data) (j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
                             JDIMENSION *in_row_group_ctr,
                             JDIMENSION in_row_groups_avail,
                             JSAMPARRAY output_buf, JDIMENSION *out_row_ctr,
                             JDIMENSION out_rows_avail);
};

/* Marker reading & parsing */
struct jpeg_marker_reader {
  void (*reset_marker_reader) (j_decompress_ptr cinfo);
  /* Read markers until SOS or EOI.
   * Returns same codes as are defined for jpeg_consume_input:
   * JPEG_SUSPENDED, JPEG_REACHED_SOS, or JPEG_REACHED_EOI.
   */
  int (*read_markers) (j_decompress_ptr cinfo);
  /* Read a restart marker --- exported for use by entropy decoder only */
  jpeg_marker_parser_method read_restart_marker;

/* State of marker reader --- nominally internal, but applications
   * supplying COM or APPn handlers might like to know the state.
   */
  boolean saw_SOI;              /* found SOI? */
  boolean saw_SOF;              /* found SOF? */
  int next_restart_num;         /* next restart number expected (0-7) */
  unsigned int discarded_bytes; /* # of bytes skipped looking for a marker */
};

/* Entropy decoding */
struct jpeg_entropy_decoder {
  void (*start_pass) (j_decompress_ptr cinfo);
  boolean (*decode_mcu) (j_decompress_ptr cinfo, JBLOCKROW *MCU_data);

/* This is here to share code between baseline and progressive decoders; */
  /* other modules probably should not use it */
  boolean insufficient_data;    /* set TRUE after emitting warning */
};

/* Inverse DCT (also performs dequantization) */
typedef void (*inverse_DCT_method_ptr) (j_decompress_ptr cinfo,
                                        jpeg_component_info *compptr,
                                        JCOEFPTR coef_block,
                                        JSAMPARRAY output_buf,
                                        JDIMENSION output_col);

struct jpeg_inverse_dct {
  void (*start_pass) (j_decompress_ptr cinfo);
  /* It is useful to allow each component to have a separate IDCT method. */
  inverse_DCT_method_ptr inverse_DCT[MAX_COMPONENTS];
};

/* Upsampling (note that upsampler must also call color converter) */
struct jpeg_upsampler {
  void (*start_pass) (j_decompress_ptr cinfo);
  void (*upsample) (j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
                    JDIMENSION *in_row_group_ctr,
                    JDIMENSION in_row_groups_avail, JSAMPARRAY output_buf,
                    JDIMENSION *out_row_ctr, JDIMENSION out_rows_avail);

boolean need_context_rows;    /* TRUE if need rows above & below */
};

/* Colorspace conversion */
struct jpeg_color_deconverter {
  void (*start_pass) (j_decompress_ptr cinfo);
  void (*color_convert) (j_decompress_ptr cinfo, JSAMPIMAGE input_buf,
                         JDIMENSION input_row, JSAMPARRAY output_buf,
                         int num_rows);
};

/* Color quantization or color precision reduction */
struct jpeg_color_quantizer {
  void (*start_pass) (j_decompress_ptr cinfo, boolean is_pre_scan);
  void (*color_quantize) (j_decompress_ptr cinfo, JSAMPARRAY input_buf,
                          JSAMPARRAY output_buf, int num_rows);
  void (*finish_pass) (j_decompress_ptr cinfo);
  void (*new_color_map) (j_decompress_ptr cinfo);
};

/* Miscellaneous useful macros */

#undef MAX
#define MAX(a, b)       ((a) > (b) ? (a) : (b))
#undef MIN
#define MIN(a, b)       ((a) < (b) ? (a) : (b))

/* We assume that right shift corresponds to signed division by 2 with
 * rounding towards minus infinity.  This is correct for typical "arithmetic
 * shift" instructions that shift in copies of the sign bit.  But some
 * C compilers implement >> with an unsigned shift.  For these machines you
 * must define RIGHT_SHIFT_IS_UNSIGNED.
 * RIGHT_SHIFT provides a proper signed right shift of a JLONG quantity.
 * It is only applied with constant shift counts.  SHIFT_TEMPS must be
 * included in the variables of any routine using RIGHT_SHIFT.
 */

#ifdef RIGHT_SHIFT_IS_UNSIGNED
#define SHIFT_TEMPS     JLONG shift_temp;
#define RIGHT_SHIFT(x, shft) \
  ((shift_temp = (x)) < 0 ? \
   (shift_temp >> (shft)) | ((~((JLONG)0)) << (32 - (shft))) : \
   (shift_temp >> (shft)))
#else
#define SHIFT_TEMPS
#define RIGHT_SHIFT(x, shft)    ((x) >> (shft))
#endif

/* Compression module initialization routines */
EXTERN(void) jinit_compress_master(j_compress_ptr cinfo);
EXTERN(void) jinit_c_master_control(j_compress_ptr cinfo,
                                    boolean transcode_only);
EXTERN(void) jinit_c_main_controller(j_compress_ptr cinfo,
                                     boolean need_full_buffer);
EXTERN(void) jinit_c_prep_controller(j_compress_ptr cinfo,
                                     boolean need_full_buffer);
EXTERN(void) jinit_c_coef_controller(j_compress_ptr cinfo,
                                     boolean need_full_buffer);
EXTERN(void) jinit_color_converter(j_compress_ptr cinfo);
EXTERN(void) jinit_downsampler(j_compress_ptr cinfo);
EXTERN(void) jinit_forward_dct(j_compress_ptr cinfo);
EXTERN(void) jinit_huff_encoder(j_compress_ptr cinfo);
EXTERN(void) jinit_phuff_encoder(j_compress_ptr cinfo);
EXTERN(void) jinit_arith_encoder(j_compress_ptr cinfo);
EXTERN(void) jinit_marker_writer(j_compress_ptr cinfo);
/* Decompression module initialization routines */
EXTERN(void) jinit_master_decompress(j_decompress_ptr cinfo);
EXTERN(void) jinit_d_main_controller(j_decompress_ptr cinfo,
                                     boolean need_full_buffer);
EXTERN(void) jinit_d_coef_controller(j_decompress_ptr cinfo,
                                     boolean need_full_buffer);
EXTERN(void) jinit_d_post_controller(j_decompress_ptr cinfo,
                                     boolean need_full_buffer);
EXTERN(void) jinit_input_controller(j_decompress_ptr cinfo);
EXTERN(void) jinit_marker_reader(j_decompress_ptr cinfo);
EXTERN(void) jinit_huff_decoder(j_decompress_ptr cinfo);
EXTERN(void) jinit_phuff_decoder(j_decompress_ptr cinfo);
EXTERN(void) jinit_arith_decoder(j_decompress_ptr cinfo);
EXTERN(void) jinit_inverse_dct(j_decompress_ptr cinfo);
EXTERN(void) jinit_upsampler(j_decompress_ptr cinfo);
EXTERN(void) jinit_color_deconverter(j_decompress_ptr cinfo);
EXTERN(void) jinit_1pass_quantizer(j_decompress_ptr cinfo);
EXTERN(void) jinit_2pass_quantizer(j_decompress_ptr cinfo);
EXTERN(void) jinit_merged_upsampler(j_decompress_ptr cinfo);
/* Memory manager initialization */
EXTERN(void) jinit_memory_mgr(j_common_ptr cinfo);

/* Utility routines in jutils.c */
EXTERN(long) jdiv_round_up(long a, long b);
EXTERN(long) jround_up(long a, long b);
EXTERN(void) jcopy_sample_rows(JSAMPARRAY input_array, int source_row,
                               JSAMPARRAY output_array, int dest_row,
                               int num_rows, JDIMENSION num_cols);
EXTERN(void) jcopy_block_row(JBLOCKROW input_row, JBLOCKROW output_row,
                             JDIMENSION num_blocks);
EXTERN(void) jzero_far(void *target, size_t bytestozero);
/* Constant tables in jutils.c */
#if 0                           /* This table is not actually needed in v6a */
extern const int jpeg_zigzag_order[]; /* natural coef order to zigzag order */
#endif
extern const int jpeg_natural_order[]; /* zigzag coef order to natural order */

/* Arithmetic coding probability estimation tables in jaricom.c */
extern const JLONG jpeg_aritab[];

/* Suppress undefined-structure complaints if necessary. */

#ifdef INCOMPLETE_TYPES_BROKEN
#ifndef AM_MEMORY_MANAGER       /* only jmemmgr.c defines these */
struct jvirt_sarray_control { long dummy; };
struct jvirt_barray_control { long dummy; };
#endif
#endif /* INCOMPLETE_TYPES_BROKEN */

GOLDEN HOUR

Edit: jpegint.h

TERMINAL