Annotation of embedaddon/readline/doc/history_3.ps, revision 1.1.1.1
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419: 1.684(vided by)-.15 F F1(bash)108 580.8 Q F0(.)A .904
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427: (cation writer should include the \214le)108 638.4 R F2(<r)4.233 E
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432: (ublic functions and v)-3.038 F .539(ariables, and declares all of the)
433: -.25 F(public data structures.)108 662.4 Q F1(History Storage)87 691.2 Q
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565: (Return the number of bytes that the primary history entries are using.)
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614: (tory inde)108 220.8 R 2.565(xi)-.15 G 2.564(ss)-2.565 G .064
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645: (wa)2.5 G 2.5(sf).1 G(ound, or -1 otherwise.)-2.5 E F1
646: (Managing the History File)87 393.6 Q F0 .035(The History library can r\
647: ead the history from and write it to a \214le.)108 405.6 R .035
648: (This section documents the functions for)5.035 F
649: (managing a history \214le.)108 417.6 Q F2(int)108 441.6 Q F1 -.18(re)
650: 2.5 G(ad_history).18 E F0(\()4.166 E F2(const c)A(har *\214lename)-.15 E
651: F0(\))1.666 E .15(Add the contents of)108 453.6 R F2(\214lename)2.65 E
652: F0 .15(to the history list, a line at a time.)2.65 F(If)5.151 E F2
653: (\214lename)2.651 E F0(is)2.651 E F1(NULL)2.651 E F0 2.651(,t)C .151
654: (hen read from)-2.651 F F2(~/.his-)2.651 E(tory)108 465.6 Q F0 5(.R)C
655: (eturns 0 if successful, or)-5 E F1(err)2.5 E(no)-.15 E F0(if not.)2.5 E
656: F2(int)108 489.6 Q F1 -.18(re)2.5 G(ad_history_range).18 E F0(\()4.166 E
657: F2(const c)A(har *\214lename)-.15 E 1.666(,i)-.1 G(nt fr)-1.666 E -.834
658: (om, int)-.45 F(to)2.5 E F0(\))3.332 E .053(Read a range of lines from)
659: 108 501.6 R F2(\214lename)2.553 E F0 2.553(,a)C .053
660: (dding them to the history list.)-2.553 F .053(Start reading at line)
661: 5.053 F F2(fr)2.553 E(om)-.45 E F0 .052(and end at)2.553 F F2(to)2.552 E
662: F0(.)A(If)108 513.6 Q F2(fr)2.888 E(om)-.45 E F0 .388
663: (is zero, start at the be)2.888 F 2.889(ginning. If)-.15 F F2(to)2.889 E
664: F0 .389(is less than)2.889 F F2(fr)2.889 E(om)-.45 E F0 2.889(,t)C .389
665: (hen read until the end of the \214le.)-2.889 F(If)5.389 E F2
666: (\214lename)2.889 E F0(is)108 525.6 Q F1(NULL)2.5 E F0 2.5(,t)C
667: (hen read from)-2.5 E F2(~/.history)2.5 E F0 5(.R)C
668: (eturns 0 if successful, or)-5 E F1(err)2.5 E(no)-.15 E F0(if not.)2.5 E
669: F2(int)108 549.6 Q F1(write_history)2.5 E F0(\()4.166 E F2(const c)A
670: (har *\214lename)-.15 E F0(\))1.666 E .962(Write the current history to)
671: 108 561.6 R F2(\214lename)3.462 E F0 3.461(,o)C -.15(ve)-3.611 G
672: (rwriting).15 E F2(\214lename)3.461 E F0 .961(if necessary)3.461 F 5.961
673: (.I)-.65 G(f)-5.961 E F2(\214lename)3.461 E F0(is)3.461 E F1(NULL)3.461
674: E F0 3.461(,t)C .961(hen write)-3.461 F(the history list to)108 573.6 Q
675: F2(~/.history)2.5 E F0 5(.R)C(eturns 0 on success, or)-5 E F1(err)2.5 E
676: (no)-.15 E F0(on a read or write error)2.5 E(.)-.55 E F2(int)108 609.6 Q
677: F1(append_history)2.5 E F0(\()4.166 E F2(int nelements,)A(const c)1.666
678: E(har *\214lename)-.15 E F0(\))1.666 E .838(Append the last)108 621.6 R
679: F2(nelements)3.338 E F0 .839(of the history list to)3.339 F F2
680: (\214lename)3.339 E F0 5.839(.I)C(f)-5.839 E F2(\214lename)3.339 E F0
681: (is)3.339 E F1(NULL)3.339 E F0 3.339(,t)C .839(hen append to)-3.339 F F2
682: (~/.history)3.339 E F0(.)A(Returns 0 on success, or)108 633.6 Q F1(err)
683: 2.5 E(no)-.15 E F0(on a read or write error)2.5 E(.)-.55 E F2(int)108
684: 657.6 Q F1(history_truncate_\214le)2.5 E F0(\()4.166 E F2(const c)A
685: (har *\214lename)-.15 E 1.666(,i)-.1 G(nt nlines)-1.666 E F0(\))1.666 E
686: -.35(Tr)108 669.6 S .381(uncate the history \214le).35 F F2(\214lename)
687: 2.881 E F0 2.881(,l)C(ea)-2.881 E .381(ving only the last)-.2 F F2
688: (nlines)2.881 E F0 2.88(lines. If)2.881 F F2(\214lename)2.88 E F0(is)
689: 2.88 E F1(NULL)2.88 E F0 2.88(,t)C(hen)-2.88 E F2(~/.history)2.88 E F0
690: (is)2.88 E 2.5(truncated. Returns)108 681.6 R 2.5(0o)2.5 G 2.5(ns)-2.5 G
691: (uccess, or)-2.5 E F1(err)2.5 E(no)-.15 E F0(on f)2.5 E(ailure.)-.1 E
692: (GNU History 6.3)72 768 Q(2013 June 27)138.175 E(5)202.335 E 0 Cg EP
693: %%Page: 6 6
694: %%BeginPageSetup
695: BP
696: %%EndPageSetup
697: /F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
698: (OR)-.18 E(Y\(3\))-.65 E/F1 10/Times-Bold@0 SF(History Expansion)87 84 Q
699: F0(These functions implement history e)108 96 Q(xpansion.)-.15 E/F2 10
700: /Times-Italic@0 SF(int)108 120 Q F1(history_expand)2.5 E F0(\()4.166 E
701: F2 -.15(ch)C(ar *string).15 E 1.666(,c)-.1 G(har **output)-1.816 E F0
702: (\))1.666 E(Expand)108 132 Q F2(string)2.5 E F0 2.5(,p)C
703: (lacing the result into)-2.5 E F2(output)2.5 E F0 2.5(,ap)C
704: (ointer to a string.)-2.5 E(Returns:)5 E 31(0I)144 144 S 3.065(fn)-31 G
705: 3.065(oe)-3.065 G .565(xpansions took place \(or)-3.215 F 3.065(,i)-.4 G
706: 3.065(ft)-3.065 G .565(he only change in the te)-3.065 F .566(xt w)-.15
707: F .566(as the remo)-.1 F -.25(va)-.15 G 3.066(lo).25 G 3.066(fe)-3.066 G
708: (scape)-3.066 E(characters preceding the history e)180 156 Q
709: (xpansion character\);)-.15 E 31(1i)144 168 S 2.5(fe)-31 G
710: (xpansions did tak)-2.65 E 2.5(ep)-.1 G(lace;)-2.5 E 25.17(-1 if)144 180
711: R(there w)2.5 E(as an error in e)-.1 E(xpansion;)-.15 E 31(2i)144 192 S
712: 2.5(ft)-31 G(he returned line should be displayed, b)-2.5 E(ut not e)-.2
713: E -.15(xe)-.15 G(cuted, as with the).15 E F1(:p)2.5 E F0(modi\214er)2.5
714: E(.)-.55 E(If an error ocurred in e)108 204 Q(xpansion, then)-.15 E F2
715: (output)2.5 E F0(contains a descripti)2.5 E .3 -.15(ve e)-.25 H
716: (rror message.).15 E F2 -.15(ch)108 228 S(ar *).15 E F1(get_history_e)
717: 2.5 E -.1(ve)-.15 G(nt).1 E F0(\()4.166 E F2(const c)A(har *string)-.15
718: E 1.666(,i)-.1 G(nt *cinde)-1.666 E -.834(x, int)-.2 F(qc)2.5 E(har)-.15
719: E F0(\))3.332 E .263(Returns the te)108 240 R .263(xt of the history e)
720: -.15 F -.15(ve)-.25 G .263(nt be).15 F .263(ginning at)-.15 F F2(string)
721: 2.763 E F0(+)2.763 E F2(*cinde)2.763 E(x)-.2 E F0(.)A F2(*cinde)5.263 E
722: (x)-.2 E F0 .262(is modi\214ed to point to after the)2.762 F -2.15 -.25
723: (ev e)108 252 T .709(nt speci\214er).25 F 5.709(.A)-.55 G 3.209(tf)
724: -5.709 G .709(unction entry)-3.209 F(,)-.65 E F2(cinde)3.209 E(x)-.2 E
725: F0 .709(points to the inde)3.209 F 3.209(xi)-.15 G(nto)-3.209 E F2
726: (string)3.21 E F0 .71(where the history e)3.21 F -.15(ve)-.25 G .71
727: (nt speci\214ca-).15 F .528(tion be)108 264 R(gins.)-.15 E F2(qc)5.528 E
728: (har)-.15 E F0 .527(is a character that is allo)3.028 F .527
729: (wed to end the e)-.25 F -.15(ve)-.25 G .527
730: (nt speci\214cation in addition to the `).15 F(`normal')-.74 E(')-.74 E
731: (terminating characters.)108 276 Q F2 -.15(ch)108 300 S(ar **).15 E F1
732: (history_tok)2.5 E(enize)-.1 E F0(\()4.166 E F2(const c)A(har *string)
733: -.15 E F0(\))1.666 E .238(Return an array of tok)108 312 R .238
734: (ens parsed out of)-.1 F F2(string)2.738 E F0 2.738(,m)C .239
735: (uch as the shell might.)-2.738 F .239(The tok)5.239 F .239
736: (ens are split on the charac-)-.1 F(ters in the)108 324 Q F1(history_w)
737: 2.5 E(ord_delimiters)-.1 E F0 -.25(va)2.5 G
738: (riable, and shell quoting con).25 E -.15(ve)-.4 G(ntions are obe).15 E
739: (yed.)-.15 E F2 -.15(ch)108 348 S(ar *).15 E F1(history_ar)2.5 E
740: (g_extract)-.1 E F0(\()4.166 E F2(int \214r)A -.834(st, int)-.1 F -.834
741: (last, const)2.5 F -.15(ch)2.5 G(ar *string).15 E F0(\))3.332 E .026
742: (Extract a string se)108 360 R .026(gment consisting of the)-.15 F F2
743: <8c72>2.526 E(st)-.1 E F0(through)2.526 E F2(last)2.526 E F0(ar)2.526 E
744: .025(guments present in)-.18 F F2(string)2.525 E F0 5.025(.A)C -.18(rg)
745: -5.025 G .025(uments are split).18 F(using)108 372 Q F1(history_tok)2.5
746: E(enize\(\))-.1 E F0(.)A F1(History V)87 400.8 Q(ariables)-.92 E F0
747: (This section describes the e)108 412.8 Q(xternally-visible v)-.15 E
748: (ariables e)-.25 E(xported by the GNU History Library)-.15 E(.)-.65 E F2
749: (int)108 436.8 Q F1(history_base)2.5 E F0(The logical of)108 448.8 Q
750: (fset of the \214rst entry in the history list.)-.25 E F2(int)108 472.8
751: Q F1(history_length)2.5 E F0
752: (The number of entries currently stored in the history list.)108 484.8 Q
753: F2(int)108 508.8 Q F1(history_max_entries)2.5 E F0
754: (The maximum number of history entries.)108 520.8 Q
755: (This must be changed using)5 E F1(sti\215e_history\(\))2.5 E F0(.)A F2
756: (int)108 544.8 Q F1(history_wite_timestamps)2.5 E F0 1.468
757: (If non-zero, timestamps are written to the history \214le, so the)108
758: 556.8 R 3.968(yc)-.15 G 1.468(an be preserv)-3.968 F 1.468
759: (ed between sessions.)-.15 F(The)6.469 E(def)108 568.8 Q .439(ault v)-.1
760: F .439(alue is 0, meaning that timestamps are not sa)-.25 F -.15(ve)-.2
761: G 2.939(d. The).15 F .439(current timestamp format uses the v)2.939 F
762: .438(alue of)-.25 F F2(history_comment_c)108 580.8 Q(har)-.15 E F0 .051
763: (to delimit timestamp entries in the history \214le.)2.551 F .051
764: (If that v)5.051 F .052(ariable does not ha)-.25 F .352 -.15(ve a v)-.2
765: H(alue)-.1 E(\(the def)108 592.8 Q
766: (ault\), timestamps will not be written.)-.1 E F2 -.15(ch)108 616.8 S
767: (ar).15 E F1(history_expansion_char)2.5 E F0
768: (The character that introduces a history e)108 628.8 Q -.15(ve)-.25 G
769: 2.5(nt. The).15 F(def)2.5 E(ault is)-.1 E F1(!)2.5 E F0 5(.S)C
770: (etting this to 0 inhibits history e)-5 E(xpansion.)-.15 E F2 -.15(ch)
771: 108 652.8 S(ar).15 E F1(history_subst_char)2.5 E F0
772: (The character that in)108 664.8 Q -.2(vo)-.4 G -.1(ke).2 G 2.5(sw).1 G
773: (ord substitution if found at the start of a line.)-2.6 E(The def)5 E
774: (ault is)-.1 E F1(^)2.5 E F0(.)A F2 -.15(ch)108 688.8 S(ar).15 E F1
775: (history_comment_char)2.5 E F0 .117(During tok)108 700.8 R .117
776: (enization, if this character is seen as the \214rst character of a w)
777: -.1 F .117(ord, then it and all subsequent char)-.1 F(-)-.2 E .276
778: (acters up to a ne)108 712.8 R .276
779: (wline are ignored, suppressing history e)-.25 F .276
780: (xpansion for the remainder of the line.)-.15 F .277(This is dis-)5.276
781: F(abled by def)108 724.8 Q(ault.)-.1 E(GNU History 6.3)72 768 Q
782: (2013 June 27)138.175 E(6)202.335 E 0 Cg EP
783: %%Page: 7 7
784: %%BeginPageSetup
785: BP
786: %%EndPageSetup
787: /F0 10/Times-Roman@0 SF(HIST)72 48 Q(OR)-.18 E 357.18(Y\(3\) HIST)-.65 F
788: (OR)-.18 E(Y\(3\))-.65 E/F1 10/Times-Italic@0 SF -.15(ch)108 84 S(ar *)
789: .15 E/F2 10/Times-Bold@0 SF(history_w)2.5 E(ord_delimiters)-.1 E F0
790: (The characters that separate tok)108 96 Q(ens for)-.1 E F2(history_tok)
791: 2.5 E(enize\(\))-.1 E F0 5(.T)C(he def)-5 E(ault v)-.1 E(alue is)-.25 E
792: F2 2.5("\\)2.5 G(t\\n\(\)<>;&|")-2.5 E F0(.)A F1 -.15(ch)108 120 S(ar *)
793: .15 E F2(history_no_expand_chars)2.5 E F0 2.054
794: (The list of characters which inhibit history e)108 132 R 2.054
795: (xpansion if found immediately follo)-.15 F(wing)-.25 E F2
796: (history_expan-)4.554 E(sion_char)108 144 Q F0 5(.T)C(he def)-5 E
797: (ault is space, tab, ne)-.1 E(wline,)-.25 E F2(\\r)2.5 E F0 2.5(,a)C(nd)
798: -2.5 E F2(=)2.5 E F0(.)A F1 -.15(ch)108 168 S(ar *).15 E F2
799: (history_sear)2.5 E(ch_delimiter_chars)-.18 E F0 .401(The list of addit\
800: ional characters which can delimit a history search string, in addition\
801: to space, tab,)108 180 R F1(:)2.901 E F0(and)2.901 E F1(?)2.902 E F0
802: (in the case of a substring search.)108 192 Q(The def)5 E(ault is empty)
803: -.1 E(.)-.65 E F1(int)108 216 Q F2(history_quotes_inhibit_expansion)2.5
804: E F0 .625(If non-zero, single-quoted w)108 228 R .625
805: (ords are not scanned for the history e)-.1 F .624(xpansion character)
806: -.15 F 5.624(.T)-.55 G .624(he def)-5.624 F .624(ault v)-.1 F .624
807: (alue is)-.25 F(0.)108 240 Q F1(rl_lineb)108 264 Q(uf_func_t *)-.2 E F2
808: (history_inhibit_expansion_function)2.5 E F0 .347
809: (This should be set to the address of a function that tak)108 276 R .348
810: (es tw)-.1 F 2.848(oa)-.1 G -.18(rg)-2.848 G .348(uments: a).18 F F2
811: .348(char *)2.848 F F0(\()2.848 E F1(string)A F0 2.848(\)a)C .348(nd an)
812: -2.848 F F2(int)2.848 E F0(inde)2.848 E(x)-.15 E .228
813: (into that string \()108 288 R F1(i)A F0 2.728(\). It)B .227
814: (should return a non-zero v)2.727 F .227(alue if the history e)-.25 F
815: .227(xpansion starting at)-.15 F F1(string[i])2.727 E F0 .227
816: (should not)2.727 F .019(be performed; zero if the e)108 300 R .019
817: (xpansion should be done.)-.15 F .019
818: (It is intended for use by applications lik)5.019 F(e)-.1 E F2(bash)
819: 2.519 E F0 .019(that use)2.519 F(the history e)108 312 Q
820: (xpansion character for additional purposes.)-.15 E(By def)5 E
821: (ault, this v)-.1 E(ariable is set to)-.25 E F2(NULL)2.5 E F0(.)A/F3
822: 10.95/Times-Bold@0 SF(FILES)72 328.8 Q F1(~/.history)109.666 340.8 Q F0
823: (Def)144 352.8 Q(ault \214lename for reading and writing sa)-.1 E -.15
824: (ve)-.2 G 2.5(dh).15 G(istory)-2.5 E F3(SEE ALSO)72 369.6 Q F1
825: (The Gnu Readline Libr)108 381.6 Q(ary)-.15 E F0 2.5(,B)C(rian F)-2.5 E
826: (ox and Chet Rame)-.15 E(y)-.15 E F1(The Gnu History Libr)108 393.6 Q
827: (ary)-.15 E F0 2.5(,B)C(rian F)-2.5 E(ox and Chet Rame)-.15 E(y)-.15 E
828: F1(bash)108 405.6 Q F0(\(1\))A F1 -.37(re)108 417.6 S(adline).37 E F0
829: (\(3\))A F3 -.548(AU)72 434.4 S(THORS).548 E F0(Brian F)108 446.4 Q
830: (ox, Free Softw)-.15 E(are F)-.1 E(oundation)-.15 E(bfox@gnu.or)108
831: 458.4 Q(g)-.18 E(Chet Rame)108 475.2 Q 1.3 -.65(y, C)-.15 H(ase W).65 E
832: (estern Reserv)-.8 E 2.5(eU)-.15 G(ni)-2.5 E -.15(ve)-.25 G(rsity).15 E
833: (chet.rame)108 487.2 Q(y@case.edu)-.15 E F3 -.11(BU)72 504 S 2.738(GR)
834: .11 G(EPOR)-2.738 E(TS)-.438 E F0 .16(If you \214nd a b)108 516 R .16
835: (ug in the)-.2 F F2(history)2.66 E F0(library)2.66 E 2.66(,y)-.65 G .16
836: (ou should report it.)-2.66 F .16(But \214rst, you should mak)5.16 F
837: 2.66(es)-.1 G .16(ure that it really is)-2.66 F 2.5(ab)108 528 S
838: (ug, and that it appears in the latest v)-2.7 E(ersion of the)-.15 E F2
839: (history)2.5 E F0(library that you ha)2.5 E -.15(ve)-.2 G(.).15 E .704
840: (Once you ha)108 544.8 R 1.004 -.15(ve d)-.2 H .704(etermined that a b)
841: .15 F .704(ug actually e)-.2 F .704(xists, mail a b)-.15 F .705
842: (ug report to)-.2 F F1 -.2(bu)3.205 G(g\255r).2 E(eadline)-.37 E F0(@)A
843: F1(gnu.or)A(g)-.37 E F0 5.705(.I)C 3.205(fy)-5.705 G(ou)-3.205 E(ha)108
844: 556.8 Q 1.81 -.15(ve a \214)-.2 H 1.51
845: (x, you are welcome to mail that as well!).15 F 1.509
846: (Suggestions and `philosophical' b)6.509 F 1.509(ug reports may be)-.2 F
847: (mailed to)108 568.8 Q F1 -.2(bu)2.5 G(g-r).2 E(eadline)-.37 E F0(@)A F1
848: (gnu.or)A(g)-.37 E F0(or posted to the Usenet ne)2.5 E(wsgroup)-.25 E F2
849: (gnu.bash.b)2.5 E(ug)-.2 E F0(.)A(Comments and b)108 585.6 Q
850: (ug reports concerning this manual page should be directed to)-.2 E F1
851: -.15(ch)2.5 G(et.r).15 E(ame)-.15 E(y@case)-.3 E(.edu)-.15 E F0(.).25 E
852: (GNU History 6.3)72 768 Q(2013 June 27)138.175 E(7)202.335 E 0 Cg EP
853: %%Trailer
854: end
855: %%EOF
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