/* vi:set ts=8 sts=4 sw=4: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. * See README.txt for an overview of the Vim source code. */ /* * os_mac.c -- code for the MacOS * * This file is mainly based on os_unix.c. */ #include "vim.h" #if defined(__MRC__) || defined(__SC__) /* for Apple MPW Compilers */ #include "StandardFile.h" /* * Implements the corresponding unix function */ int stat( char *p, struct stat *p_st) { /* TODO: Use functions which fill the FileParam struct (Files.h) and copy these contents to our self-defined stat struct */ return 0; } #endif /* * change the current working directory */ int mch_chdir(char *p_name) { #if defined(__MRC__) || defined(__SC__) /* for Apple MPW Compilers */ /* TODO */ return FAIL; #else return chdir(p_name); #endif } /* * Recursively build up a list of files in "gap" matching the first wildcard * in `path'. Called by mch_expandpath(). * "path" has backslashes before chars that are not to be expanded. */ static int mac_expandpath( garray_T *gap, char_u *path, int flags, /* EW_* flags */ short start_at, short as_full) { /* * TODO: * +Get Volumes (when looking for files in current dir) * +Make it work when working dir not on select volume * +Cleanup */ short index = 1; OSErr gErr; char_u dirname[256]; char_u cfilename[256]; long dirID; char_u *new_name; CInfoPBRec gMyCPB; HParamBlockRec gMyHPBlock; FSSpec usedDir; char_u *buf; char_u *p, *s, *e, dany; int start_len, c; char_u *pat; regmatch_T regmatch; start_len = gap->ga_len; buf = alloc(STRLEN(path) + BASENAMELEN + 5);/* make room for file name */ if (buf == NULL) return 0; /* * Find the first part in the path name that contains a wildcard. * Copy it into buf, including the preceding characters. */ p = buf; s = buf; e = NULL; #if 1 STRNCPY(buf, path, start_at); p += start_at; path += start_at; #endif while (*path) { if (*path == ':') { if (e) break; s = p + 1; } /* should use WILCARDLIST but what about ` */ /* if (vim_strchr((char_u *)"*?[{~$", *path) != NULL)*/ else if (vim_strchr((char_u *)WILDCHAR_LIST, *path) != NULL) e = p; #ifdef FEAT_MBYTE if (has_mbyte) { int len = (*mb_ptr2len)(path); STRNCPY(p, path, len); p += len; path += len; } else #endif *p++ = *path++; } e = p; /* now we have one wildcard component between s and e */ *e = NUL; dany = *s; *s = NUL; backslash_halve(buf); *s = dany; /* convert the file pattern to a regexp pattern */ pat = file_pat_to_reg_pat(s, e, NULL, FALSE); if (pat == NULL) { vim_free(buf); return 0; } /* compile the regexp into a program */ regmatch.rm_ic = FALSE; /* Don't ever ignore case */ regmatch.regprog = vim_regcomp(pat, RE_MAGIC); vim_free(pat); if (regmatch.regprog == NULL) { vim_free(buf); return 0; } /* open the directory for scanning */ c = *s; *s = NUL; if (*buf == NUL) { as_full = TRUE; #if 0 (void) mch_dirname (&dirname[1], 254); dirname[0] = STRLEN(&dirname[1]); #endif } else { if (*buf == ':') /* relative path */ { (void)mch_dirname(&dirname[1], 254); new_name = concat_fnames(&dirname[1], buf+1, TRUE); STRCPY(&dirname[1], new_name); dirname[0] = STRLEN(new_name); vim_free(new_name); } else { STRCPY(&dirname[1], buf); backslash_halve(&dirname[1]); dirname[0] = STRLEN(buf); } } *s = c; FSMakeFSSpec (0, 0, dirname, &usedDir); gMyCPB.dirInfo.ioNamePtr = dirname; gMyCPB.dirInfo.ioVRefNum = usedDir.vRefNum; gMyCPB.dirInfo.ioFDirIndex = 0; gMyCPB.dirInfo.ioDrDirID = 0; gErr = PBGetCatInfo(&gMyCPB, false); gMyCPB.dirInfo.ioCompletion = NULL; dirID = gMyCPB.dirInfo.ioDrDirID; do { gMyCPB.hFileInfo.ioFDirIndex = index; gMyCPB.hFileInfo.ioDirID = dirID; gErr = PBGetCatInfo(&gMyCPB, false); if (gErr == noErr) { vim_strncpy(cfilename, &dirname[1], dirname[0]); if (vim_regexec(®match, cfilename, (colnr_T)0)) { if (s[-1] != ':') { /* TODO: need to copy with cleaned name */ STRCPY(s+1, cfilename); s[0] = ':'; } else { /* TODO: need to copy with cleeaned name */ STRCPY(s, cfilename); } start_at = STRLEN(buf); STRCAT(buf, path); if (mch_has_exp_wildcard(path)) /* handle more wildcards */ (void)mac_expandpath(gap, buf, flags, start_at, FALSE); else { #ifdef DONT_ADD_PATHSEP_TO_DIR if ((gMyCPB.hFileInfo.ioFlAttrib & ioDirMask) !=0 ) STRCAT(buf, PATHSEPSTR); #endif addfile(gap, buf, flags); } } #if 0 /* What is this supposed to do? */ if ((gMyCPB.hFileInfo.ioFlAttrib & ioDirMask) != 0) { } else { } #endif } index++; } while (gErr == noErr); if (as_full) { index = 1; do { gMyHPBlock.volumeParam.ioNamePtr = (char_u *) dirname; gMyHPBlock.volumeParam.ioVRefNum = 0; gMyHPBlock.volumeParam.ioVolIndex = index; gErr = PBHGetVInfo (&gMyHPBlock,false); if (gErr == noErr) { vim_strncpy(cfilename, &dirname[1], dirname[0]); if (vim_regexec(®match, cfilename, (colnr_T)0)) { STRCPY(s, cfilename); STRCAT(buf, path); if (mch_has_exp_wildcard(path)) /* handle more wildcards */ (void)mac_expandpath(gap, s, flags, 0, FALSE); else { #ifdef DONT_ADD_PATHSEP_TO_DIR /* if ((gMyCPB.hFileInfo.ioFlAttrib & ioDirMask) !=0 ) */ STRCAT(buf, PATHSEPSTR); #endif addfile(gap, s, flags); } #if 0 STRCAT(cfilename, PATHSEPSTR); addfile (gap, cfilename, flags); #endif } } index++; } while (gErr == noErr); } vim_free(regmatch.regprog); return gap->ga_len - start_len; } /* * Recursively build up a list of files in "gap" matching the first wildcard * in `path'. Called by expand_wildcards(). * "pat" has backslashes before chars that are not to be expanded. */ int mch_expandpath( garray_T *gap, char_u *path, int flags) /* EW_* flags */ { #ifdef USE_UNIXFILENAME return unix_expandpath(gap, path, 0, flags, FALSE); #else char_u first = *path; short scan_volume; slash_n_colon_adjust(path); scan_volume = (first != *path); return mac_expandpath(gap, path, flags, 0, scan_volume); #endif } void fname_case(name, len) char_u *name; int len; /* buffer size, ignored here */ { /* * TODO: get the real casing for the file * make it called * with USE_FNAME_CASE & USE_LONG_FNAME * CASE_INSENSITIVE_FILENAME * within setfname, fix_fname, do_ecmd */ #ifdef USE_UNIXFILENAME OSStatus status; FSRef refFile; UInt32 pathSize = STRLEN(name) + 1; char_u *path; Boolean isDirectory; path = alloc(pathSize); if (path == NULL) return; status = FSPathMakeRef((UInt8 *)name, &refFile, &isDirectory); if (status) return; status = FSRefMakePath(&refFile, (UInt8 *)path, pathSize); if (status) return; /* Paranoid: Update the name if only the casing differ.*/ if (STRICMP(name, path) == 0) STRCPY(name, path); #endif } static char_u *oldtitle = (char_u *) "gVim"; /* * check for an "interrupt signal": CTRL-break or CTRL-C */ void mch_breakcheck() { /* * TODO: Scan event for a CTRL-C or COMMAND-. and do: got_int=TRUE; * or only go proccess event? * or do nothing */ EventRecord theEvent; if (EventAvail(keyDownMask, &theEvent)) if ((theEvent.message & charCodeMask) == Ctrl_C && ctrl_c_interrupts) got_int = TRUE; #if 0 short i = 0; Boolean found = false; EventRecord theEvent; while ((i < 10) && (!found)) { found = EventAvail (keyDownMask, &theEvent); if (found) { if ((theEvent.modifiers & controlKey) != 0) found = false; if ((theEvent.what == keyDown)) found = false; if ((theEvent.message & charCodeMask) == Ctrl_C) { found = false; got_int = TRUE; } } i++; } #endif } /* * Return amount of memory currently available. */ long_u mch_avail_mem(special) int special; { /* * TODO: Use MaxBlock, FreeMeM, PurgeSpace, MaxBlockSys FAQ-266 * figure out what the special is for * * FreeMem -> returns all avail memory is application heap * MaxBlock -> returns the biggest contigeous block in application heap * PurgeSpace -> */ return MaxBlock(); } void mch_delay(msec, ignoreinput) long msec; int ignoreinput; { #if (defined(__MWERKS__) && __MWERKS__ >= 0x2000) \ || defined(__MRC__) || defined(__SC__) unsigned #endif long finalTick; if (ignoreinput) Delay (60*msec/1000, &finalTick); else /* even thougth we should call gui stuff from here it the simplest way to be safe */ gui_mch_wait_for_chars(msec); } void mch_init() { /* * TODO: Verify if needed, or override later. */ Columns = 80; Rows = 24; } /* * Check_win checks whether we have an interactive stdout. */ int mch_check_win(argc, argv) int argc; char **argv; { /* * TODO: Maybe to be remove through NO_CONSOLE */ return OK; } /* * Return TRUE if the input comes from a terminal, FALSE otherwise. */ int mch_input_isatty() { /* * TODO: Maybe to be remove through NO_CONSOLE */ return OK; } #ifdef FEAT_TITLE /* * Set the window title and icon. * (The icon is not taken care of). */ void mch_settitle(title, icon) char_u *title; char_u *icon; { gui_mch_settitle(title, icon); } /* * Restore the window/icon title. * which is one of: * 1 Just restore title * 2 Just restore icon * 3 Restore title and icon * but don't care about the icon. */ void mch_restore_title(which) int which; { mch_settitle((which & 1) ? oldtitle : NULL, NULL); } #endif /* * Insert user name in s[len]. * Return OK if a name found. */ int mch_get_user_name(s, len) char_u *s; int len; { #if !(defined(__MRC__) || defined(__SC__)) /* No solution yet */ /* * TODO: clean up and try getlogin () */ #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) struct passwd *pw; #endif uid_t uid; uid = getuid(); #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) if ((pw = getpwuid(uid)) != NULL && pw->pw_name != NULL && *(pw->pw_name) != NUL) { vim_strncpy(s, pw->pw_name, len - 1); return OK; } #endif sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ #endif return FAIL; /* a number is not a name */ } /* * Copy host name into s[len]. */ void mch_get_host_name(s, len) char_u *s; int len; { #if defined(__MRC__) || defined(__SC__) || defined(__APPLE_CC__) vim_strncpy(s, "Mac", len - 1); /* TODO: use Gestalt information */ #else struct utsname vutsname; if (uname(&vutsname) < 0) *s = NUL; else vim_strncpy(s, vutsname.nodename, len - 1); #endif } /* * return process ID */ long mch_get_pid() { return (long)getpid(); } /* * Get name of current directory into buffer 'buf' of length 'len' bytes. * Return OK for success, FAIL for failure. */ int mch_dirname(buf, len) char_u *buf; int len; { #if defined(__MRC__) || defined(__SC__) return FAIL; /* No solution yet */ #else /* The last : is already put by getcwd */ if (getcwd((char *)buf, len) == NULL) { STRCPY(buf, strerror(errno)); return FAIL; } # ifndef USE_UNIXFILENAME else if (*buf != NUL && buf[STRLEN(buf) - 1] == ':') buf[STRLEN(buf) - 1] = NUL; /* remove trailing ':' */ # endif return OK; #endif } void slash_to_colon(p) char_u *p; { for ( ; *p; ++p) if (*p == '/') *p = ':'; } char_u * slash_to_colon_save (p) char_u *p; { char_u *res; res = vim_strsave(p); if (res == NULL) return p; slash_to_colon(res); return res; } void slash_n_colon_adjust (buf) char_u *buf; { /* * TODO: Make it faster */ #ifndef USE_UNIXFILENAME char_u temp[MAXPATHL]; char_u *first_colon = vim_strchr(buf, ':'); char_u *first_slash = vim_strchr(buf, '/'); int full = TRUE; char_u *scanning; char_u *filling; char_u last_copied = NUL; if (*buf == NUL) return ; if ((first_colon == NULL) && (first_slash == NULL)) full = FALSE; if ((first_slash == NULL) && (first_colon != NULL)) full = TRUE; if ((first_colon == NULL) && (first_slash != NULL)) full = FALSE; if ((first_slash < first_colon) && (first_slash != NULL)) full = FALSE; if ((first_colon < first_slash) && (first_colon != NULL)) full = TRUE; if (first_slash == buf) full = TRUE; if (first_colon == buf) full = FALSE; scanning = buf; filling = temp; while (*scanning != NUL) { if (*scanning == '/') { if ((scanning[1] != '/') && (scanning[-1] != ':')) { *filling++ = ':'; scanning++; } else scanning++; } else if (*scanning == '.') { if ((scanning[1] == NUL) || scanning[1] == '/') { if (scanning[1] == NUL) scanning += 1; else scanning += 2; } else if (scanning[1] == '.') { if ((scanning[2] == NUL) || scanning[2] == '/') { *filling++ = ':'; if (scanning[2] == NUL) scanning +=2; else scanning += 3; } else { *filling++ = *scanning++; } } else { *filling++ = *scanning++; } } else { *filling++ = *scanning++; } } *filling = 0; filling = temp; if (!full) { if (buf[0] != ':') { buf[0] = ':'; buf[1] = NUL; } else buf[0] = NUL; } else { buf[0] = NUL; if (filling[0] == ':') filling++; } STRCAT (buf, filling); #endif } /* * Get absolute filename into buffer 'buf' of length 'len' bytes. * * return FAIL for failure, OK for success */ int mch_FullName(fname, buf, len, force) char_u *fname, *buf; int len; int force; /* also expand when already absolute path name */ { /* * TODO: Find what TODO */ int l; char_u olddir[MAXPATHL]; char_u newdir[MAXPATHL]; char_u *p; char_u c; int retval = OK; if (force || !mch_isFullName(fname)) { /* * Forced or not an absolute path. * If the file name has a path, change to that directory for a moment, * and then do the getwd() (and get back to where we were). * This will get the correct path name with "../" things. */ if ((p = vim_strrchr(fname, ':')) != NULL) { p++; if (mch_dirname(olddir, MAXPATHL) == FAIL) { p = NULL; /* can't get current dir: don't chdir */ retval = FAIL; } else { c = *p; *p = NUL; if (mch_chdir((char *)fname)) retval = FAIL; else fname = p; /* + 1;*/ *p = c; } } if (mch_dirname(buf, len) == FAIL) { retval = FAIL; *newdir = NUL; } l = STRLEN(buf); if (STRCMP(fname, ".") != 0) { #ifdef USE_UNIXFILENAME if (l > 0 && buf[l - 1] != '/' && *fname != NUL) STRCAT(buf, "/"); #else if (l > 0 && buf[l - 1] != ':' && *fname != NUL) STRCAT(buf, ":"); #endif } if (p != NULL) mch_chdir((char *)olddir); if (STRCMP(fname, ".") != 0) STRCAT(buf, fname); } else { vim_strncpy(buf, fname, len - 1); slash_n_colon_adjust(buf); } return retval; } /* * Return TRUE if "fname" does not depend on the current directory. */ int mch_isFullName(fname) char_u *fname; { #ifdef USE_UNIXFILENAME return ((fname[0] == '/') || (fname[0] == '~')); #else /* * TODO: Make sure fname is always of mac still * i.e: passed throught slash_n_colon_adjust */ char_u *first_colon = vim_strchr(fname, ':'); char_u *first_slash = vim_strchr(fname, '/'); if (first_colon == fname) return FALSE; if (first_slash == fname) return TRUE; if ((first_colon < first_slash) && (first_colon != NULL)) return TRUE; if ((first_slash < first_colon) && (first_slash != NULL)) return FALSE; if ((first_colon == NULL) && (first_slash != NULL)) return FALSE; if ((first_slash == NULL) && (first_colon != NULL)) return TRUE; if ((first_colon == NULL) && (first_slash == NULL)) return FALSE; return TRUE; #endif } /* * Replace all slashes by colons. */ void slash_adjust(p) char_u *p; { #ifndef USE_UNIXFILENAME /* * TODO: keep escaped '/' */ while (*p) { if (*p == '/') *p = ':'; mb_ptr_adv(p); } #endif } /* * Get file permissions for 'name'. * Returns -1 when it doesn't exist. */ long mch_getperm(name) char_u *name; { /* * TODO: Maybe use AppleShare info?? * Use locked for non writable */ struct stat statb; if (stat((char *)name, &statb)) return -1; return statb.st_mode; } /* * set file permission for 'name' to 'perm' * * return FAIL for failure, OK otherwise */ int mch_setperm(name, perm) char_u *name; long perm; { /* * TODO: Maybe use AppleShare info?? * Use locked for non writable */ return (OK); } /* * Set hidden flag for "name". */ void mch_hide(name) char_u *name; { /* * TODO: Hide the file throught FileManager FAQ 8-34 * * *name is mac style start with : for relative */ } /* * return TRUE if "name" is a directory * return FALSE if "name" is not a directory * return FALSE for error */ int mch_isdir(name) char_u *name; { /* * TODO: Find out by FileManager calls ... */ struct stat statb; #if defined(TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON /* For some reason the name is sometimes empty, * (such as for a not yet named file). An empty * filename is interpreted by the MacOS version * of stat (at least under Codewarrior) as the * current directory. */ /* AK 20020413 * This is required for Carbon but breaks the * explorer plugin in Classic */ if (name[0] == NULL) return FALSE; #endif if (stat((char *)name, &statb)) return FALSE; #if defined(__MRC__) || defined(__SC__) return FALSE; /* definitely TODO */ #else return ((statb.st_mode & S_IFMT) == S_IFDIR ? TRUE : FALSE); #endif } #if defined(FEAT_EVAL) || defined(PROTO) /* * Return 1 if "name" can be executed, 0 if not. * Return -1 if unknown. */ int mch_can_exe(name) char_u *name; { /* TODO */ return -1; } #endif /* * Check what "name" is: * NODE_NORMAL: file or directory (or doesn't exist) * NODE_WRITABLE: writable device, socket, fifo, etc. * NODE_OTHER: non-writable things */ int mch_nodetype(name) char_u *name; { /* TODO */ return NODE_NORMAL; } void mch_early_init() { } void mch_exit(r) int r; { display_errors(); ml_close_all(TRUE); /* remove all memfiles */ exit(r); } void mch_settmode(tmode) int tmode; { /* * TODO: remove the needs of it. */ } #ifdef FEAT_MOUSE /* * set mouse clicks on or off (only works for xterms) */ void mch_setmouse(on) int on; { /* * TODO: remove the needs of it. */ } #endif /* * set screen mode, always fails. */ int mch_screenmode(arg) char_u *arg; { EMSG(_(e_screenmode)); return FAIL; } int mch_call_shell(cmd, options) char_u *cmd; int options; /* SHELL_*, see vim.h */ { /* * TODO: find a shell or pseudo-shell to call * for some simple useful command */ return (-1); } /* * Return TRUE if "p" contains a wildcard that can be expanded by * mch_expandpath(). */ int mch_has_exp_wildcard(p) char_u *p; { for ( ; *p; mb_ptr_adv(p)) { if (*p == '\\' && p[1] != NUL) ++p; else if (vim_strchr((char_u *)WILDCHAR_LIST, *p) != NULL) return TRUE; } return FALSE; } int mch_has_wildcard(p) char_u *p; { #ifdef USE_UNIXFILENAME if (*p == '~' && p[1] != NUL) return TRUE; #endif return mch_has_exp_wildcard(p); } /* * This procedure duplicate a file, it is used in order to keep * the footprint of the previous file, when some info can be easily * restored with set_perm(). * * Return -1 for failure, 0 for success. */ int mch_copy_file(from, to) char_u *from; char_u *to; { char_u from_str[256]; char_u to_str[256]; char_u to_name[256]; HParamBlockRec paramBlock; char_u *char_ptr; int len; /* * Convert C string to Pascal string */ char_ptr = from; len = 1; for (; (*char_ptr != 0) && (len < 255); len++, char_ptr++) from_str[len] = *char_ptr; from_str[0] = len-1; char_ptr = to; len = 1; for (; (*char_ptr != 0) && (len < 255); len++, char_ptr++) to_str[len] = *char_ptr; to_str[0] = len-1; paramBlock.copyParam.ioCompletion = NULL; paramBlock.copyParam.ioNamePtr = from_str; /* paramBlock.copyParam.ioVRefnum = overided by ioFilename; */ /* paramBlock.copyParam.ioDirI = overided by ioFilename; */ paramBlock.copyParam.ioNewName = to_str; paramBlock.copyParam.ioCopyName = to_name; /* NIL */ /* paramBlock.copyParam.ioDstVRefNum = overided by ioNewName; */ /* paramBlock.copyParam.ioNewDirID = overided by ioNewName; */ /* * First delete the "to" file, this is required on some systems to make * the rename() work, on other systems it makes sure that we don't have * two files when the rename() fails. */ mch_remove(to); /* * First try a normal rename, return if it works. */ (void) PBHCopyFile(¶mBlock, false); return 0; } int mch_copy_file_attribute(from, to) char_u *from; char_u *to; { FSSpec frFSSpec; FSSpec toFSSpec; FInfo fndrInfo; Str255 name; ResType type; ResType sink; Handle resource; short idxTypes; short nbTypes; short idxResources; short nbResources; short ID; short frRFid; short toRFid; short attrs_orig; short attrs_copy; short temp; /* TODO: Handle error */ (void)GetFSSpecFromPath(from, &frFSSpec); (void)GetFSSpecFromPath(to , &toFSSpec); /* Copy resource fork */ temp = 0; #if 1 frRFid = FSpOpenResFile (&frFSSpec, fsCurPerm); if (frRFid != -1) { FSpCreateResFile(&toFSSpec, 'TEXT', UNKNOWN_CREATOR, 0); toRFid = FSpOpenResFile(&toFSSpec, fsRdWrPerm); UseResFile(frRFid); nbTypes = Count1Types(); for (idxTypes = 1; idxTypes <= nbTypes; idxTypes++) { Get1IndType(&type, idxTypes); nbResources = Count1Resources(type); for (idxResources = 1; idxResources <= nbResources; idxResources++) { attrs_orig = 0; /* in case GetRes fails */ attrs_copy = 0; /* in case GetRes fails */ resource = Get1IndResource(type, idxResources); GetResInfo(resource, &ID, &sink, name); HLock(resource); attrs_orig = GetResAttrs(resource); DetachResource(resource); UseResFile(toRFid); AddResource(resource, type, ID, name); attrs_copy = GetResAttrs(resource); attrs_copy = (attrs_copy & 0x2) | (attrs_orig & 0xFD); SetResAttrs(resource, attrs_copy); WriteResource(resource); UpdateResFile(toRFid); temp = GetResAttrs(resource); /*SetResAttrs (resource, 0);*/ HUnlock(resource); ReleaseResource(resource); UseResFile(frRFid); } } CloseResFile(toRFid); CloseResFile(frRFid); } #endif /* Copy Finder Info */ (void)FSpGetFInfo(&frFSSpec, &fndrInfo); (void)FSpSetFInfo(&toFSSpec, &fndrInfo); return (temp == attrs_copy); } int mch_has_resource_fork (file) char_u *file; { FSSpec fileFSSpec; short fileRFid; /* TODO: Handle error */ (void)GetFSSpecFromPath(file, &fileFSSpec); fileRFid = FSpOpenResFile(&fileFSSpec, fsCurPerm); if (fileRFid != -1) CloseResFile(fileRFid); return (fileRFid != -1); } int mch_get_shellsize(void) { /* never used */ return OK; } void mch_set_shellsize(void) { /* never used */ } /* * Rows and/or Columns has changed. */ void mch_new_shellsize(void) { /* never used */ } /* * Those function were set as #define before, but in order * to allow an easier us of os_unix.c for the MacOS X port, * they are change to procedure. Thec ompile whould optimize * them out. */ int mch_can_restore_title() { return TRUE; } int mch_can_restore_icon() { return TRUE; } /* * If the machine has job control, use it to suspend the program, * otherwise fake it by starting a new shell. */ void mch_suspend() { /* TODO: get calle in #ifndef NO_CONSOLE */ gui_mch_iconify(); };