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func.h

/*
 *    func.h
 *
 *    Function Prototype Declaration
 */

#ifdef      NOERRNO
extern int errno;
#endif

#if   !defined (ENOTEMPTY) && defined (ENFSNOTEMPTY)
#define     ENOTEMPTY   ENFSNOTEMPTY
#endif

#if   MSDOS
#include "unixemu.h"
#else /* !MSDOS */
#include <sys/time.h>
#include <sys/param.h>
#include <sys/file.h>
# ifdef     USEDIRECT
# include <sys/dir.h>
#  ifdef    DIRSIZ
#  undef    DIRSIZ
#  endif
# else
# include <dirent.h>
# endif
# ifdef     USEUTIME
# include <utime.h>
# endif
#endif      /* !MSDOS */

#ifdef      USETIMEH
#include <time.h>
#endif

#ifndef     _NODOSDRIVE
#include "dosdisk.h"
#endif

#if   (GETTODARGS == 1)
#define     gettimeofday2(tv, tz)   gettimeofday(tv)
#else
#define     gettimeofday2(tv, tz)   gettimeofday(tv, tz)
#endif

#define     BUFUNIT           32
#define     b_size(n, type)   ((((n) / BUFUNIT) + 1) * BUFUNIT * sizeof(type))
#define     b_realloc(ptr, n, type) \
                  (((n) % BUFUNIT) ? ((type *)(ptr)) \
                  : (type *)realloc2(ptr, b_size(n, type)))

#define     getblock(c) ((((c) + blocksize - 1) / blocksize) * blocksize)

#define     isleftshift()     (n_column < WCOLUMNSTD)
#define     isrightomit()     (n_column < WCOLUMNSTD - 1)
#define     ispureshift()     (n_column == WCOLUMNSTD - 1)
#define     isshortwid()      (n_column < WCOLUMNSTD - 1)
#define     iswellomit()      (n_column < WCOLUMNSTD - 2)
#define     ishardomit()      (n_column < WCOLUMNOMIT)
#define     isbestomit()      (n_column < WCOLUMNHARD)

#ifdef      _NOORIGSHELL
#define     getconstvar(s)          (char *)getenv(s)
#define     getshellvar(s, l) (char *)getenv(s)
#else
#define     getconstvar(s)          (getshellvar(s, sizeof(s) - 1))
#endif

#ifdef      USESTRERROR
#define     strerror2         strerror
#else
# ifndef    DECLERRLIST
extern char *sys_errlist[];
# endif
#define     strerror2(n)            (char *)sys_errlist[n]
#endif

/* main.c */
extern VOID error __P_((char *));
extern VOID checkscreen __P_((int, int));
extern int sigvecset __P_((int));
extern VOID title __P_((VOID_A));
#ifndef     _NOCUSTOMIZE
extern VOID saveorigenviron __P_((VOID_A));
#endif
extern int loadruncom __P_((char *, int));

/* dosemu.c or unixemu.c */
#ifdef      _USEDOSPATH
extern int _dospath __P_((char *));
extern int dospath __P_((char *, char *));
#endif
#ifndef     _NODOSDRIVE
# if  MSDOS
extern int dospath2 __P_((char *));
extern int dospath3 __P_((char *));
# else
#define     dospath2(path)    dospath(path, NULL)
#define     dospath3(path)    dospath(path, NULL)
# endif
#endif
extern DIR *Xopendir __P_((char *));
extern int Xclosedir __P_((DIR *));
extern struct dirent *Xreaddir __P_((DIR *));
extern VOID Xrewinddir __P_((DIR *));
#if   MSDOS
extern int rawchdir __P_((char *));
#else
#define     rawchdir    chdir
#endif
extern int Xchdir __P_((char *));
extern char *Xgetwd __P_((char *));
extern int Xstat __P_((char *, struct stat *));
extern int Xlstat __P_((char *, struct stat *));
extern int Xaccess __P_((char *, int));
extern int Xsymlink __P_((char *, char *));
extern int Xreadlink __P_((char *, char *, int));
extern int Xchmod __P_((char *, int));
#ifdef      USEUTIME
extern int Xutime __P_((char *, struct utimbuf *));
#else
extern int Xutimes __P_((char *, struct timeval []));
#endif
extern int Xunlink __P_((char *));
extern int Xrename __P_((char *, char *));
extern int Xopen __P_((char *, int, int));
#ifdef      _NODOSDRIVE
#define     Xclose            close
#define     Xread       read
#define     Xwrite            write
#define     Xlseek            lseek
#else
extern int Xclose __P_((int));
extern int Xread __P_((int, char *, int));
extern int Xwrite __P_((int, char *, int));
extern off_t Xlseek __P_((int, off_t, int));
#endif
#if   !defined (LSI_C) && defined (_NODOSDRIVE)
#define     Xdup        dup
#define     Xdup2       dup2
#else
extern int Xdup __P_((int));
extern int Xdup2 __P_((int, int));
#endif
extern int Xmkdir __P_((char *, int));
extern int Xrmdir __P_((char *));
extern FILE *Xfopen __P_((char *, char *));
#ifdef      _NODOSDRIVE
#define     Xfdopen           fdopen
#define     Xfclose           fclose
#define     Xfeof       feof
#define     Xfread            fread
#define     Xfwrite           fwrite
#define     Xfflush           fflush
#define     Xfgetc            fgetc
#define     Xfputc            fputc
#define     Xfgets            fgets
#define     Xfputs            fputs
#else
extern FILE *Xfdopen __P_((int, char *));
extern int Xfclose __P_((FILE *));
extern int Xfeof __P_((FILE *));
extern int Xfread __P_((char *, int, int, FILE *));
extern int Xfwrite __P_((char *, int, int, FILE *));
extern int Xfflush __P_((FILE *));
extern int Xfgetc __P_((FILE *));
extern int Xfputc __P_((int, FILE *));
extern char *Xfgets __P_((char *, int, FILE *));
extern int Xfputs __P_((char *, FILE *));
#endif
#ifdef      _NOORIGSHELL
# if  MSDOS
extern FILE *Xpopen __P_((char *, char *));
extern int Xpclose __P_((FILE *));
# else
# define    Xpopen            popen
# define    Xpclose           pclose
# endif
#endif      /* _NOORIGSHELL */

/* libc.c */
extern int stat2 __P_((char *, struct stat *));
extern char *realpath2 __P_((char *, char *, int));
extern int _chdir2 __P_((char *));
extern int chdir2 __P_((char *));
extern int chdir3 __P_((char *, int));
extern int mkdir2 __P_((char *, int));
extern char *malloc2 __P_((ALLOC_T));
extern char *realloc2 __P_((VOID_P, ALLOC_T));
extern char *strdup2 __P_((char *));
extern char *strndup2 __P_((char *, int));
extern char *c_realloc __P_((char *, ALLOC_T, ALLOC_T *));
extern char *strchr2 __P_((char *, int));
extern char *strrchr2 __P_((char *, int));
extern char *strcpy2 __P_((char *, char *));
extern char *strncpy2 __P_((char *, char *, int));
extern int strncpy3 __P_((char *, char *, int *, int));
extern int strlen2 __P_((char *));
extern int strlen3 __P_((char *));
extern int atoi2 __P_((char *));
extern char *asprintf3 __P_((CONST char *, ...));
extern VOID perror2 __P_((char *));
extern int setenv2 __P_((char *, char *, int));
extern char *getenv2 __P_((char *));
#ifdef      USESIGACTION
extern sigcst_t signal2 __P_((int, sigcst_t));
#else
#define     signal2     signal
#endif
extern int system2 __P_((char *, int));
extern FILE *popen2 __P_((char *, char *));
extern int pclose2 __P_((FILE *));
extern char *getwd2 __P_((VOID_A));
extern time_t time2 __P_((VOID_A));
extern time_t timelocal2 __P_((struct tm *));
extern char *fgets2 __P_((FILE *, int));

/* file.c */
#ifdef      _USEDOSEMU
extern char *nodospath __P_((char *, char *));
#else
#define     nodospath(p, f)   (f)
#endif
#define     fnodospath(p, i)  nodospath(p, filelist[i].name)
#ifdef      NOUID
extern int logical_access __P_((u_int));
#else
extern int logical_access __P_((u_int, uid_t, gid_t));
#endif
extern int getstatus __P_((namelist *));
extern int cmplist __P_((CONST VOID_P, CONST VOID_P));
#ifndef     _NOTREE
extern int cmptree __P_((CONST VOID_P, CONST VOID_P));
#endif
extern struct dirent *searchdir __P_((DIR *, reg_t *, char *));
extern int underhome __P_((char *));
extern int preparedir __P_((char *));
extern int touchfile __P_((char *, struct stat *));
#ifdef      _NODOSDRIVE
#define     nodoslstat  Xlstat
#else
extern int nodoslstat __P_((char *, struct stat *));
#endif
extern VOID lostcwd __P_((char *));
#ifndef     NODIRLOOP
extern int issamebody __P_((char *, char *));
#endif
#ifndef     NOSYMLINK
extern int cpsymlink __P_((char *, char *));
#endif
extern int safewrite __P_((int, char *, int));
extern int safecpfile __P_((char *, char *, struct stat *, struct stat *));
extern int safemvfile __P_((char *, char *, struct stat *, struct stat *));
extern char *genrandname __P_((char *, int));
extern int mktmpdir __P_((char *));
extern int rmtmpdir __P_((char *));
extern int mktmpfile __P_((char *));
extern int rmtmpfile __P_((char *));
extern VOID removetmp __P_((char *, char *));
extern int forcecleandir __P_((char *, char *));
#ifndef     _NODOSDRIVE
extern char *dostmpdir __P_((int));
extern int tmpdosdupl __P_((char *, char **, int));
extern int tmpdosrestore __P_((int, char *));
#endif
#ifndef     _NOWRITEFS
extern VOID arrangedir __P_((int));
#endif

/* apply.c */
extern int rmvfile __P_((char *));
extern int rmvdir __P_((char *));
extern int findfile __P_((char *));
extern int finddir __P_((char *));
extern int inputattr __P_((namelist *, int));
extern int setattr __P_((char *));
extern int applyfile __P_((int (*)__P_((char *)), char *));
extern int applydir __P_((char *, int (*)__P_((char *)),
            int (*)__P_((char *)), int (*)__P_((char *)), int, char *));
extern int copyfile __P_((char *, int));
extern int movefile __P_((char *, int));
extern int forcemovefile __P_((char *));

/* parse.c */
extern char *skipspace __P_((char *));
extern char *sscanf2 __P_((char *, CONST char *, ...));
#ifdef      _NOORIGSHELL
extern char *strtkchr __P_((char *, int, int));
extern int getargs __P_((char *, char ***));
extern char *gettoken __P_((char *));
extern char *getenvval __P_((int *, char *[]));
extern char *evalcomstr __P_((char *, char *));
#endif
extern char *evalpaths __P_((char *, int));
#if   MSDOS && defined (_NOORIGSHELL)
#define     killmeta(s) strdup2(s)
#else
extern char *killmeta __P_((char *));
#endif
#ifdef      _NOORIGSHELL
extern VOID adjustpath __P_((VOID_A));
#endif
extern char *includepath __P_((char *, char *));
#if   (FD < 2) && !defined (_NOARCHIVE)
extern char *getrange __P_((char *, int, u_char *, u_char *, u_char *));
#endif
extern int evalprompt __P_((char **, char *));
#ifndef     _NOARCHIVE
extern char *getext __P_((char *, u_char *));
extern int extcmp __P_((char *, int, char *, int, int));
#endif
extern int getkeycode __P_((char *, int));
extern char *getkeysym __P_((int, int));
extern char *decodestr __P_((char *, u_char *, int));
#ifndef     _NOKEYMAP
extern char *encodestr __P_((char *, int));
#endif

/* builtin.c */
#ifndef     _NOARCHIVE
extern VOID freelaunch __P_((launchtable *));
extern int searchlaunch __P_((launchtable *, int, launchtable *));
extern int parselaunch __P_((int, char *[], launchtable *));
extern VOID printlaunchcomm __P_((launchtable *, int, int, int, FILE *));
extern VOID freearch __P_((archivetable *));
extern int searcharch __P_((archivetable *, int, archivetable *));
extern int parsearch __P_((int, char *[], archivetable *));
extern VOID printarchcomm __P_((archivetable *, int, int, FILE *));
# ifndef    _NOBROWSE
extern VOID freebrowse __P_((launchtable *));
# endif
#endif
extern int ismacro __P_((int));
extern int freemacro __P_((int));
extern int searchkeybind __P_((bindtable *, bindtable *));
extern int parsekeybind __P_((int, char *[], bindtable *));
extern char *gethelp __P_((bindtable *));
extern VOID printmacro __P_((bindtable *, int, int, FILE *));
#ifdef      _USEDOSEMU
extern int searchdrv __P_((devinfo *, devinfo *, int));
extern int deletedrv __P_((int));
extern int insertdrv __P_((int, devinfo *));
extern VOID printsetdrv __P_((devinfo [], int, int, int, FILE *));
extern int parsesetdrv __P_((int, char *[], devinfo *));
#endif
#ifndef     _NOKEYMAP
extern int parsekeymap __P_((int, char *[], keyseq_t *));
extern VOID printkeymap __P_((keyseq_t *, int, FILE *));
#endif
#ifdef      _NOORIGSHELL
extern VOID printalias __P_((int, FILE *));
extern VOID printfunction __P_((int, int, FILE *));
#endif
extern int checkbuiltin __P_((char *));
extern int checkinternal __P_((char *));
extern int execbuiltin __P_((int, int, char *[]));
extern int execinternal __P_((int, int, char *[]));
#ifdef      _NOORIGSHELL
extern int execpseudoshell __P_((char *, int, int));
#endif
#ifndef     _NOCOMPLETE
extern int completebuiltin __P_((char *, int, int, char ***));
extern int completeinternal __P_((char *, int, int, char ***));
#endif
#ifdef      DEBUG
extern VOID freedefine __P_((VOID_A));
#endif

#define     BL_SET            "set"
#define     BL_UNSET    "unset"
#define     BL_PENV           "printenv"
#define     BL_LAUNCH   "launch"
#define     BL_ARCH           "arch"
#define     BL_BROWSE   "browse"
#define     BL_PLAUNCH  "printlaunch"
#define     BL_PARCH    "printarch"
#define     BL_BIND           "bind"
#define     BL_PBIND    "printbind"
#define     BL_SDRIVE   "setdrv"
#define     BL_UDRIVE   "unsetdrv"
#define     BL_PDRIVE   "printdrv"
#define     BL_KEYMAP   "keymap"
#define     BL_GETKEY   "getkey"
#define     BL_HISTORY  "history"
#define     BL_FC       "fc"
#define     BL_CHECKID  "checkid"
#define     BL_EVALMACRO      "evalmacro"
#define     BL_KCONV    "kconv"
#define     BL_READLINE "readline"
#define     BL_YESNO    "yesno"
#define     BL_ALIAS    "alias"
#define     BL_UALIAS   "unalias"
#define     BL_FUNCTION "function"
#define     BL_EXPORT   "export"
#define     BL_CHDIR    "chdir"
#define     BL_CD       "cd"
#define     BL_SOURCE   "source"
#define     BL_DOT            "."

/* shell.c */
extern char *restorearg __P_((char *));
extern char *evalcommand __P_((char *, char *, macrostat *, int));
extern int replaceargs __P_((int *, char ***, char **, int));
extern int replacearg __P_((char **));
extern VOID demacroarg __P_((char **));
extern char *inputshellstr __P_((char *, int, char *));
extern char *inputshellloop __P_((int, char *));
extern int isinternalcomm __P_((char *));
extern int execmacro __P_((char *, char *, int, int, int));
extern FILE *popenmacro __P_((char *, char *, int));
#ifdef      _NOORIGSHELL
extern int execusercomm __P_((char *, char *, int, int, int));
#else
#define     execusercomm      execmacro
#endif
extern int entryhist __P_((int, char *, int));
extern char *removehist __P_((int));
extern int loadhistory __P_((int, char *));
extern int savehistory __P_((int, char *));
extern int parsehist __P_((char *, int *));
extern char *evalhistory __P_((char *));
#ifdef      DEBUG
extern VOID freehistory __P_((int));
#endif
#if   !defined (_NOCOMPLETE) && defined (_NOORIGSHELL)
extern int completealias __P_((char *, int, int, char ***));
extern int completeuserfunc __P_((char *, int, int, char ***));
#endif

/* kanji.c */
extern int onkanji1 __P_((char *, int));
#if   !defined (_NOKANJICONV) \
|| (!defined (_NOENGMES) && !defined (_NOJPNMES))
extern int getlang __P_((char *, int));
#endif
#if   !defined (_NOKANJICONV) \
|| (defined (_USEDOSEMU) && defined (CODEEUC))
extern int sjis2ujis __P_((char *, u_char *, int));
extern int ujis2sjis __P_((char *, u_char *, int));
#endif
#if   !defined (_NOKANJICONV) || !defined (_NODOSDRIVE)
extern VOID readunitable __P_((int));
extern VOID discardunitable __P_((VOID_A));
extern u_int unifysjis __P_((u_int, int));
extern u_int cnvunicode __P_((u_int, int));
#endif
#ifndef     _NOKANJICONV
extern int kanjiconv __P_((char *, char *, int, int, int, int));
extern char *kanjiconv2 __P_((char *, char *, int, int, int, int));
extern char *newkanjiconv __P_((char *, int, int, int));
#endif
#ifndef     _NOKANJIFCONV
extern int getkcode __P_((char *));
#endif
extern char *convget __P_((char *, char *, int));
extern char *convput __P_((char *, char *, int, int, char *, int *));

/* input.c */
extern int intrkey __P_((VOID_A));
extern int Xgetkey __P_((int, int));
extern int kanjiputs2 __P_((char *, int, int));
extern char *inputstr __P_((char *, int, int, char *, int));
extern int yesno __P_((CONST char *, ...));
extern VOID warning __P_((int, char *));
extern int selectstr __P_((int *, int, int, char *[], int []));

/* info.c */
extern VOID help __P_((int));
extern int writablefs __P_((char *));
extern off_t getblocksize __P_((char *));
extern off_t calcKB __P_((off_t, off_t));
extern int getinfofs __P_((char *, off_t *, off_t *, off_t *));
extern int infofs __P_((char *));

/* rockridge.c */
#ifndef     _NOROCKRIDGE
extern char *transpath __P_((char *, char *));
extern char *detranspath __P_((char *, char *));
extern int rrlstat __P_((char *, struct stat *));
extern int rrreadlink __P_((char *, char *, int));
#endif

/* archive.c */
#ifndef     _NOARCHIVE
extern VOID escapearch __P_((VOID_A));
extern VOID archbar __P_((char *, char *));
extern VOID copyarcf __P_((reg_t *, char *));
extern char *archchdir __P_((char *));
# ifndef    _NOCOMPLETE
extern int completearch __P_((char *, int, int, char ***));
# endif
extern int launcher __P_((VOID_A));
extern int dolaunch __P_((launchtable *, int));
extern int pack __P_((char *));
extern int unpack __P_((char *, char *, char *, int, int));
extern char *tmpunpack __P_((int));
extern int backup __P_((char *));
extern int searcharc __P_((char *, namelist *, int, int));
#endif

/* tree.c */
#ifndef     _NOTREE
extern VOID rewritetree __P_((VOID_A));
extern char *tree __P_((int, int *));
#endif

/* custom.c */
extern VOID evalenv __P_((VOID_A));
#ifdef      DEBUG
extern VOID freeenvpath __P_((VOID_A));
#endif
#ifndef     _NOCUSTOMIZE
extern VOID freestrarray __P_((char **, int));
extern char **copystrarray __P_((char **, char **, int *, int));
extern bindtable *copybind __P_((bindtable *, bindtable *));
# ifndef    _NOARCHIVE
extern VOID freelaunchlist __P_((launchtable *, int));
extern launchtable *copylaunch __P_((launchtable *, launchtable *,
      int *, int));
extern VOID freearchlist __P_((archivetable *, int));
extern archivetable *copyarch __P_((archivetable *, archivetable *,
      int *, int));
# endif
# ifdef     _USEDOSEMU
extern VOID freedosdrive __P_((devinfo *));
extern devinfo *copydosdrive __P_((devinfo *, devinfo *));
# endif
extern VOID rewritecust __P_((int));
extern int customize __P_((VOID_A));
#endif      /* !_NOCUSTOMIZE */

/* command.c */

/* browse.c */
extern VOID helpbar __P_((VOID_A));
extern int putmode __P_((char *, u_int, int));
#ifdef      HAVEFLAGS
extern int putflags __P_((char *, u_long));
#endif
extern VOID waitmes __P_((VOID_A));
extern int calcwidth __P_((VOID_A));
extern int putname __P_((namelist *, int, int));
extern int listupfile __P_((namelist *, int, char *, int));
#ifndef     _NOSPLITWIN
extern int shutwin __P_((int));
#endif
extern VOID movepos __P_((int, int));
extern VOID rewritefile __P_((int));
extern VOID addlist __P_((VOID_A));
extern VOID main_fd __P_((char **));

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