#ifndef _SORT_UTILITY_H

#define _SORT_UTILITY_H

#pragma ident "%Z%%M% %I% %E% SMI"

#ifdef __cplusplus

extern "C" {

#endif

#include <sys/mman.h>

#include <sys/stat.h>

#include <assert.h>

#include <errno.h>

#include <fcntl.h>

#include <libintl.h>

#include <signal.h>

#include <stdarg.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <wchar.h>

#include "types.h"

#define CMDNAME "sort"

#ifndef TRUE

#define TRUE 1

#endif /* TRUE */

#ifndef FALSE

#define FALSE 0

#endif /* FALSE */

#define SGN(x) (((x) == 0 ? 0 : ((x) > 0 ? 1 : -1)))

#define MIN(x, y) (((x) < (y)) ? (x) : (y))

#define MAX(x, y) (((x) > (y)) ? (x) : (y))

#define SE_BAD_FIELD 1

#define SE_BAD_SPECIFIER 2

#define SE_BAD_STREAM 3

#define SE_CANT_MMAP_FILE 4

#define SE_CANT_OPEN_FILE 5

#define SE_CANT_SET_SIGNAL 6

#define SE_CAUGHT_SIGNAL 7

#define SE_CHECK_ERROR 8

#define SE_CHECK_FAILED 9

#define SE_CHECK_SUCCEED 10

#define SE_ILLEGAL_CHARACTER 11

#define SE_INSUFFICIENT_DESCRIPTORS 12

#define SE_INSUFFICIENT_MEMORY 13

#define SE_MMAP_FAILED 14

#define SE_MUNMAP_FAILED 15

#define SE_READ_FAILED 16

#define SE_REALLOCATE_BUFFER 17

#define SE_STAT_FAILED 18

#define SE_TOO_MANY_TEMPFILES 19

#define SE_UNLINK_FAILED 20

#define SE_USAGE 21

#define SE_WRITE_FAILED 22

#define SE_CLOSE_FAILED 23

#define KILOBYTE 1024

#define MEGABYTE (1024 * KILOBYTE)

#define AV_MEM_MULTIPLIER 3

#define AV_MEM_DIVISOR 4

#define OUTPUT_MODE (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | \

S_IWOTH)

#define E_SUCCESS 0 /* Exit status for successful run */

#define E_FAILED_CHECK 1 /* Exit status for failed check */

#define E_ERROR 2 /* Exit status for other error */

#define E_USAGE E_ERROR /* Exit status for usage error */

#define EMSG_CHECK \

gettext("check option (-c) only for use with a single file\n")

#define EMSG_MMAP gettext("can't mmap %s")

#define EMSG_MUNMAP gettext("can't munmap %s")

#define EMSG_REALLOC gettext("unable to reallocate buffer")

#define EMSG_ALLOC gettext("unable to allocate memory")

#define EMSG_OPEN gettext("can't open %s")

#define EMSG_READ gettext("can't read %s")

#define EMSG_WRITE gettext("can't write %s")

#define EMSG_STAT gettext("can't stat %s")

#define EMSG_CLOSE gettext("can't close %s")

#define EMSG_UNLINK gettext("can't unlink %s")

#define EMSG_ILLEGAL_CHAR gettext("can't translate illegal wide character\n")

#define EMSG_TEMPORARY gettext("temporary file template exhausted\n")

#define EMSG_MEMORY \

gettext("insufficient memory; use -S option to increase allocation\n")

#define EMSG_DESCRIPTORS gettext("insufficient available file descriptors\n")

#define EMSG_SIGNAL gettext("can't set signal handler for %s")

#define EMSG_BADPRIME gettext("internal file state corrupted\n")

#define EMSG_UNKN_STREAM gettext("INTERNAL: stream of type %d seen\n")

#define EMSG_UNKN_FIELD gettext("INTERNAL: field of type %d seen\n")

#define EMSG_UNKN_OPTION gettext("INTERNAL: option parser error\n")

#define WMSG_NEWLINE_ADDED \

gettext("missing NEWLINE added at end of input file %s\n")

extern void warn(const char *, ...);

extern void die(const char *, ...);

extern void usage(void);

extern void swap(void **, void **);

extern int bump_file_template();

extern char *get_file_template();

extern void set_file_template(char **);

extern void set_cleanup_chain(stream_t **);

extern void set_output_file(char *);

extern void set_output_guard(stream_t *);

extern void clear_output_guard(void);

extern void establish_output_guard(sort_t *);

extern void remove_output_guard();

extern void atexit_handler(void);

extern size_t available_memory(size_t);

extern void set_memory_ratio(sort_t *, int *, int *);

extern size_t strtomem(char *);

extern void *safe_realloc(void *, size_t);

extern void safe_free(void *);

extern void *xzmap(void *, size_t, int, int, off_t);

extern void hold_file_descriptor(void);

extern void release_file_descriptor(void);

extern void copy_line_rec(const line_rec_t *, line_rec_t *);

extern void trip_eof(FILE *f);

extern int cxwrite(int, char *, size_t);

extern int wxwrite(int, wchar_t *);

extern int xstreql(const char *, const char *);

extern int xstrneql(const char *, const char *, const size_t);

extern char *xstrnchr(const char *, const int, const size_t);

extern void xstrninv(char *, ssize_t, ssize_t);

extern int xwcsneql(const wchar_t *, const wchar_t *, const size_t);

extern wchar_t *xwsnchr(const wchar_t *, const wint_t, const size_t);

extern void xwcsninv(wchar_t *, ssize_t, ssize_t);

#ifdef _LITTLE_ENDIAN

extern void xwcsntomsb(wchar_t *, ssize_t);

#endif /* _LITTLE_ENDIAN */

extern wchar_t *xmemwchar(wchar_t *, wchar_t, ssize_t);

extern void xcp(char *, char *, off_t);

extern void xdump(FILE *, uchar_t *, size_t, int);

#ifdef DEBUG

#define ASSERT(x) assert(x)

#else

#define ASSERT(x)

#endif

#ifdef STATS

#define __S(x) x

#else

#define __S(x)

#endif

#ifdef __cplusplus

}

#endif

#endif /* _SORT_UTILITY_H */