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Getting rid of code dependent on GUSI or the MetroWerks compiler.

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This commit is contained in:
Jack Jansen 2003-11-19 22:52:23 +00:00
parent bc2fbc74ed
commit 4bae2d5e46
7 changed files with 1 additions and 60 deletions
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28
Objects/fileobject.c
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@ -21,17 +21,6 @@
#include <windows.h>
#endif /* _MSC_VER */
#ifdef macintosh
#ifdef USE_GUSI
#define HAVE_FTRUNCATE
#endif
#endif
#ifdef __MWERKS__
/* Mwerks fopen() doesn't always set errno */
#define NO_FOPEN_ERRNO
#endif
#if defined(PYOS_OS2) && defined(PYCC_GCC)
#include <io.h>
#endif
@ -209,18 +198,6 @@ open_the_file(PyFileObject *f, char *name, char *mode)
}
}
if (f->f_fp == NULL) {
#ifdef NO_FOPEN_ERRNO
/* Metroworks only, wich does not always sets errno */
if (errno == 0) {
PyObject *v;
v = Py_BuildValue("(is)", 0, "Cannot open file");
if (v != NULL) {
PyErr_SetObject(PyExc_IOError, v);
Py_DECREF(v);
}
return NULL;
}
#endif
#ifdef _MSC_VER
/* MSVC 6 (Microsoft) leaves errno at 0 for bad mode strings,
* across all Windows flavors. When it sets EINVAL varies
@ -739,12 +716,7 @@ new_buffersize(PyFileObject *f, size_t currentsize)
works. We can't use the lseek() value either, because we
need to take the amount of buffered data into account.
(Yet another reason why stdio stinks. :-) */
#ifdef USE_GUSI2
pos = lseek(fileno(f->f_fp), 1L, SEEK_CUR);
pos = lseek(fileno(f->f_fp), -1L, SEEK_CUR);
#else
pos = lseek(fileno(f->f_fp), 0L, SEEK_CUR);
#endif
if (pos >= 0) {
pos = ftell(f->f_fp);
}