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| author | Karl Berry <karl@freefriends.org> | 2006-06-16 23:53:26 +0000 |
|---|---|---|
| committer | Karl Berry <karl@freefriends.org> | 2006-06-16 23:53:26 +0000 |
| commit | f5e0b65756bd1f791c91935b0eeba0352a2d95f9 (patch) | |
| tree | 73e1a79c01ec3c918ee44dc24d121cb3e8750f30 /Build/source/texk/web2c/texmfmp.h | |
| parent | a70eca31896304d624bb5f9473a7a258e0d806e0 (diff) | |
allow pipes as input or output files; from Taco
git-svn-id: svn://tug.org/texlive/trunk@1688 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/texmfmp.h')
| -rw-r--r-- | Build/source/texk/web2c/texmfmp.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/texmfmp.h b/Build/source/texk/web2c/texmfmp.h index 45fca14d140..d000afc7cd7 100644 --- a/Build/source/texk/web2c/texmfmp.h +++ b/Build/source/texk/web2c/texmfmp.h @@ -89,6 +89,13 @@ extern int tfmtemp, texinputtype; extern boolean openinnameok P1H(const_string); extern boolean openoutnameok P1H(const_string); +/* pdfTeX uses these for pipe support */ +#if defined(pdfTeX) || defined(pdfeTeX) +extern boolean open_in_or_pipe P3H(FILE **, int, const_string fopen_mode); +extern boolean open_out_or_pipe P2H(FILE **, const_string fopen_mode); +extern void close_file_or_pipe P1H(FILE *); +#endif + /* All but the Omega family use this. */ #if !defined(Omega) && !defined(eOmega) && !defined(Aleph) extern void readtcxfile P1H(void); @@ -171,6 +178,18 @@ extern void topenin P1H(void); /* Set an array size from texmf.cnf. */ extern void setupboundvariable P3H(integer *, const_string, integer); +/* These defines reroute the file i/o calls to the new pipe-enabled + functions in texmfmp.c*/ + +#if defined(pdfTeX) || defined(pdfeTeX) +#undef aopenin +#undef aopenout +#undef aclose +#define aopenin(f,p) open_in_or_pipe(&(f),p,FOPEN_RBIN_MODE) +#define aopenout(f) open_out_or_pipe(&(f),FOPEN_W_MODE) +#define aclose(f) close_file_or_pipe(f) +#endif + /* `bopenin' (and out) is used only for reading (and writing) .tfm files; `wopenin' (and out) only for dump files. The filenames are passed in as a global variable, `nameoffile'. */ |