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DB_File documentation fix
[perl5.git] / dosish.h
CommitLineData
79072805 1#define ABORT() abort();
a0d0e21e 2
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3#define SH_PATH "/bin/sh"
4
5#ifdef DJGPP
6#define BIT_BUCKET "nul"
7#define OP_BINARY O_BINARY
8void Perl_DJGPP_init();
9#define PERL_SYS_INIT(argcp, argvp) STMT_START { \
10 Perl_DJGPP_init(); } STMT_END
11#else
c07a80fd 12#define PERL_SYS_INIT(c,v)
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13#define BIT_BUCKET "\dev\nul"
14#endif
15
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16#define PERL_SYS_TERM()
17#define dXSUB_SYS int dummy
e632a5f6 18#define TMPPATH "plXXXXXX"
c07a80fd 19
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20/*
21 * 5.003_07 and earlier keyed on #ifdef MSDOS for determining if we were
22 * running on DOS, *and* if we had to cope with 16 bit memory addressing
23 * constraints, *and* we need to have memory allocated as unsigned long.
24 *
25 * with the advent of *real* compilers for DOS, they are not locked together.
26 * MSDOS means "I am running on MSDOS". HAS_64K_LIMIT means "I have
27 * 16 bit memory addressing constraints".
28 *
29 * if you need the last, try #DEFINE MEM_SIZE unsigned long.
30 */
31#ifdef MSDOS
32 #ifndef DJGPP
33 #define HAS_64K_LIMIT
34 #endif
35#endif
36
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37/* USEMYBINMODE
38 * This symbol, if defined, indicates that the program should
39 * use the routine my_binmode(FILE *fp, char iotype) to insure
40 * that a file is in "binary" mode -- that is, that no translation
41 * of bytes occurs on read or write operations.
42 */
43#undef USEMYBINMODE
44
45/* USE_STAT_RDEV:
46 * This symbol is defined if this system has a stat structure declaring
47 * st_rdev
48 */
49#define USE_STAT_RDEV /**/
50
51/* ACME_MESS:
52 * This symbol, if defined, indicates that error messages should be
53 * should be generated in a format that allows the use of the Acme
54 * GUI/editor's autofind feature.
55 */
56#undef ACME_MESS /**/
57
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58/* ALTERNATE_SHEBANG:
59 * This symbol, if defined, contains a "magic" string which may be used
60 * as the first line of a Perl program designed to be executed directly
61 * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
62 * begins with a character other then #, then Perl will only treat
63 * it as a command line if if finds the string "perl" in the first
64 * word; otherwise it's treated as the first line of code in the script.
65 * (IOW, Perl won't hand off to another interpreter via an alternate
66 * shebang sequence that might be legal Perl code.)
67 */
68/* #define ALTERNATE_SHEBANG "#!" / **/
69
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70/*
71 * fwrite1() should be a routine with the same calling sequence as fwrite(),
72 * but which outputs all of the bytes requested as a single stream (unlike
73 * fwrite() itself, which on some systems outputs several distinct records
74 * if the number_of_items parameter is >1).
75 */
76#define fwrite1 fwrite
77
78#define Stat(fname,bufptr) stat((fname),(bufptr))
79#define Fstat(fd,bufptr) fstat((fd),(bufptr))
a5f75d66 80#define Fflush(fp) fflush(fp)