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- static char junk[] = "\n@(#) LIBI77 VERSION pjw,dmg-mods 22 Feb. 1994\n";
-
- /*
- 2.01 $ format added
- 2.02 Coding bug in open.c repaired
- 2.03 fixed bugs in lread.c (read * with negative f-format) and lio.c
- and lio.h (e-format conforming to spec)
- 2.04 changed open.c and err.c (fopen and freopen respectively) to
- update to new c-library (append mode)
- 2.05 added namelist capability
- 2.06 allow internal list and namelist I/O
- */
-
- /*
- close.c:
- allow upper-case STATUS= values
- endfile.c
- create fort.nnn if unit nnn not open;
- else if (file length == 0) use creat() rather than copy;
- use local copy() rather than forking /bin/cp;
- rewind, fseek to clear buffer (for no reading past EOF)
- err.c
- use neither setbuf nor setvbuf; make stderr buffered
- fio.h
- #define _bufend
- inquire.c
- upper case responses;
- omit byfile test from SEQUENTIAL=
- answer "YES" to DIRECT= for unopened file (open to debate)
- lio.c
- flush stderr, stdout at end of each stmt
- space before character strings in list output only at line start
- lio.h
- adjust LEW, LED consistent with old libI77
- lread.c
- use atof()
- allow "nnn*," when reading complex constants
- open.c
- try opening for writing when open for read fails, with
- special uwrt value (2) delaying creat() to first write;
- set curunit so error messages don't drop core;
- no file name ==> fort.nnn except for STATUS='SCRATCH'
- rdfmt.c
- use atof(); trust EOF == end-of-file (so don't read past
- end-of-file after endfile stmt)
- sfe.c
- flush stderr, stdout at end of each stmt
- wrtfmt.c:
- use upper case
- put wrt_E and wrt_F into wref.c, use sprintf()
- rather than ecvt() and fcvt() [more accurate on VAX]
- */
-
- /* 16 Oct. 1988: uwrt = 3 after write, rewind, so close won't zap the file. */
-
- /* 10 July 1989: change _bufend to buf_end in fio.h, wsfe.c, wrtfmt.c */
-
- /* 28 Nov. 1989: corrections for IEEE and Cray arithmetic */
- /* 29 Nov. 1989: change various int return types to long for f2c */
- /* 30 Nov. 1989: various types from f2c.h */
- /* 6 Dec. 1989: types corrected various places */
- /* 19 Dec. 1989: make iostat= work right for internal I/O */
- /* 8 Jan. 1990: add rsne, wsne -- routines for handling NAMELIST */
- /* 28 Jan. 1990: have NAMELIST read treat $ as &, general white
- space as blank */
- /* 27 Mar. 1990: change an = to == in rd_L(rdfmt.c) so formatted reads
- of logical values reject letters other than fFtT;
- have nowwriting reset cf */
- /* 14 Aug. 1990: adjust lread.c to treat tabs as spaces in list input */
- /* 17 Aug. 1990: adjust open.c to recognize blank='Z...' as well as
- blank='z...' when reopening an open file */
- /* 30 Aug. 1990: prevent embedded blanks in list output of complex values;
- omit exponent field in list output of values of
- magnitude between 10 and 1e8; prevent writing stdin
- and reading stdout or stderr; don't close stdin, stdout,
- or stderr when reopening units 5, 6, 0. */
- /* 18 Sep. 1990: add component udev to unit and consider old == new file
- iff uinode and udev values agree; use stat rather than
- access to check existence of file (when STATUS='OLD')*/
- /* 2 Oct. 1990: adjust rewind.c so two successive rewinds after a write
- don't clobber the file. */
- /* 9 Oct. 1990: add #include "fcntl.h" to endfile.c, err.c, open.c;
- adjust g_char in util.c for segmented memories. */
- /* 17 Oct. 1990: replace abort() and _cleanup() with calls on
- sig_die(...,1) (defined in main.c). */
- /* 5 Nov. 1990: changes to open.c: complain if new= is specified and the
- file already exists; allow file= to be omitted in open stmts
- and allow status='replace' (Fortran 90 extensions). */
- /* 11 Dec. 1990: adjustments for POSIX. */
- /* 15 Jan. 1991: tweak i_ungetc in rsli.c to allow reading from
- strings in read-only memory. */
- /* 25 Apr. 1991: adjust namelist stuff to work with f2c -i2 */
- /* 26 Apr. 1991: fix some bugs with NAMELIST read of multi-dim. arrays */
- /* 16 May 1991: increase LEFBL in lio.h to bypass NeXT bug */
- /* 17 Oct. 1991: change type of length field in sequential unformatted
- records from int to long (for systems where sizeof(int)
- can vary, depending on the compiler or compiler options). */
- /* 14 Nov. 1991: change uint to Uint in fmt.h, rdfmt.c, wrtfmt.c.
- /* 25 Nov. 1991: change uint to Uint in lwrite.c; change sizeof(int) to
- sizeof(uioint) in fseeks in sue.c (missed on 17 Oct.). */
- /* 1 Dec. 1991: uio.c: add test for read failure (seq. unformatted reads);
- adjust an error return from EOF to off end of record */
- /* 12 Dec. 1991: rsli.c: fix bug with internal list input that caused
- the last character of each record to be ignored.
- iio.c: adjust error message in internal formatted
- input from "end-of-file" to "off end of record" if
- the format specifies more characters than the
- record contains. */
- /* 17 Jan. 1992: lread.c, rsne.c: in list and namelist input,
- treat "r* ," and "r*," alike (where r is a
- positive integer constant), and fix a bug in
- handling null values following items with repeat
- counts (e.g., 2*1,,3); for namelist reading
- of a numeric array, allow a new name-value subsequence
- to terminate the current one (as though the current
- one ended with the right number of null values).
- lio.h, lwrite.c: omit insignificant zeros in
- list and namelist output. To get the old
- behavior, compile with -DOld_list_output . */
- /* 18 Jan. 1992: make list output consistent with F format by
- printing .1 rather than 0.1 (introduced yesterday). */
- /* 3 Feb. 1992: rsne.c: fix namelist read bug that caused the
- character following a comma to be ignored. */
- /* 19 May 1992: adjust iio.c, ilnw.c, rdfmt.c and rsli.c to make err=
- work with internal list and formatted I/O. */
- /* 18 July 1992: adjust rsne.c to allow namelist input to stop at
- an & (e.g. &end). */
- /* 23 July 1992: switch to ANSI prototypes unless KR_headers is #defined ;
- recognize Z format (assuming 8-bit bytes). */
- /* 14 Aug. 1992: tweak wrt_E in wref.c to avoid -NaN */
- /* 23 Oct. 1992: Supply missing l_eof = 0 assignment to s_rsne() in rsne.c
- (so end-of-file on other files won't confuse namelist
- reads of external files). Prepend f__ to external
- names that are only of internal interest to lib[FI]77. */
- /* 1 Feb. 1993: backspace.c: fix bug that bit when last char of 2nd
- buffer == '\n'.
- endfile.c: guard against tiny L_tmpnam; close and reopen
- files in t_runc().
- lio.h: lengthen LINTW (buffer size in lwrite.c).
- err.c, open.c: more prepending of f__ (to [rw]_mode). */
- /* 5 Feb. 1993: tweaks to NAMELIST: rsne.c: ? prints the namelist being
- sought; namelists of the wrong name are skipped (after
- an error message; xwsne.c: namelist writes have a
- newline before each new variable.
- open.c: ACCESS='APPEND' positions sequential files
- at EOF (nonstandard extension -- that doesn't require
- changing data structures). */
- /* 9 Feb. 1993: Change some #ifdef MSDOS lines to #ifdef NON_UNIZ_STDIO.
- err.c: under NON_UNIX_STDIO, avoid close(creat(name,0666))
- when the unit has another file descriptor for name. */
- /* 4 March 1993: err.c, open.c: take declaration of fdopen from rawio.h;
- open.c: always give f__w_mode[] 4 elements for use
- in t_runc (in endfile.c -- for change of 1 Feb. 1993). */
- /* 6 March 1993: uio.c: adjust off-end-of-record test for sequential
- unformatted reads to respond to err= rather than end=. */
- /* 12 March 1993: various tweaks for C++ */
- /* 6 April 1993: adjust error returns for formatted inputs to flush
- the current input line when err=label is specified.
- To restore the old behavior (input left mid-line),
- either adjust the #definition of errfl in fio.h or
- omit the invocation of f__doend in err__fl (in err.c). */
- /* 23 June 1993: iio.c: fix bug in format reversions for internal writes. */
- /* 5 Aug. 1993: lread.c: fix bug in handling repetition counts for
- logical data (during list or namelist input).
- Change struct f__syl to struct syl (for buggy compilers). */
- /* 7 Aug. 1993: lread.c: fix bug in namelist reading of incomplete
- logical arrays. */
- /* 9 Aug. 1993: lread.c: fix bug in namelist reading of an incomplete
- array of numeric data followed by another namelist
- item whose name starts with 'd', 'D', 'e', or 'E'. */
- /* 8 Sept. 1993: open.c: protect #include "sys/..." with
- #ifndef NON_UNIX_STDIO; Version date not changed. */
- /* 10 Nov. 1993: backspace.c: add nonsense for #ifdef MSDOS */
- /* 8 Dec. 1993: iio.c: adjust internal formatted reads to treat
- short records as though padded with blanks
- (rather than causing an "off end of record" error). */
- /* 22 Feb. 1994: lread.c: check that realloc did not return NULL. */
-