/* perlio.c
*
- * Copyright (c) 1996-1999, Nick Ing-Simmons
+ * Copyright (c) 1996-2000, Nick Ing-Simmons
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
*/
+
#define VOIDUSED 1
-#include "config.h"
+#ifdef PERL_MICRO
+# include "uconfig.h"
+#else
+# include "config.h"
+#endif
#define PERLIO_NOT_STDIO 0
#if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO)
#define PERL_IN_PERLIO_C
#include "perl.h"
+#if !defined(PERL_IMPLICIT_SYS)
+
#ifdef PERLIO_IS_STDIO
void
void
PerlIO_set_cnt(PerlIO *f, int cnt)
{
- if (cnt < -1 && ckWARN_s(WARN_INTERNAL))
+ dTHX;
+ if (cnt < -1 && ckWARN_d(WARN_INTERNAL))
Perl_warner(aTHX_ WARN_INTERNAL, "Setting cnt to %d\n",cnt);
#if defined(USE_STDIO_PTR) && defined(STDIO_CNT_LVALUE)
FILE_cnt(f) = cnt;
void
PerlIO_set_ptrcnt(PerlIO *f, STDCHAR *ptr, int cnt)
{
+ dTHX;
#ifdef FILE_bufsiz
STDCHAR *e = FILE_base(f) + FILE_bufsiz(f);
int ec = e - ptr;
- if (ptr > e + 1 && ckWARN_s(WARN_INTERNAL))
+ if (ptr > e + 1 && ckWARN_d(WARN_INTERNAL))
Perl_warner(aTHX_ WARN_INTERNAL, "Setting ptr %p > end+1 %p\n", ptr, e + 1);
- if (cnt != ec && ckWARN_s(WARN_INTERNAL))
+ if (cnt != ec && ckWARN_d(WARN_INTERNAL))
Perl_warner(aTHX_ WARN_INTERNAL, "Setting cnt to %d, ptr implies %d\n",cnt,ec);
#endif
#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE)
- FILE_ptr(f) = ptr;
+ FILE_ptr(f) = ptr;
#else
- Perl_croak(aTHX_ "Cannot set 'ptr' of FILE * on this system");
+ Perl_croak(aTHX_ "Cannot set 'ptr' of FILE * on this system");
#endif
#if defined(USE_STDIO_PTR) && defined(STDIO_CNT_LVALUE)
- FILE_cnt(f) = cnt;
+ FILE_cnt(f) = cnt;
#else
- Perl_croak(aTHX_ "Cannot set 'cnt' of FILE * on this system");
+ Perl_croak(aTHX_ "Cannot set 'cnt' of FILE * on this system");
#endif
}
#ifdef FILE_cnt
return FILE_cnt(f);
#else
+ dTHX;
Perl_croak(aTHX_ "Cannot get 'cnt' of FILE * on this system");
return -1;
#endif
#ifdef FILE_bufsiz
return FILE_bufsiz(f);
#else
+ dTHX;
Perl_croak(aTHX_ "Cannot get 'bufsiz' of FILE * on this system");
return -1;
#endif
#ifdef FILE_ptr
return FILE_ptr(f);
#else
+ dTHX;
Perl_croak(aTHX_ "Cannot get 'ptr' of FILE * on this system");
return NULL;
#endif
#ifdef FILE_base
return FILE_base(f);
#else
+ dTHX;
Perl_croak(aTHX_ "Cannot get 'base' of FILE * on this system");
return NULL;
#endif
#ifdef VMS
return fgetname(f,buf);
#else
+ dTHX;
Perl_croak(aTHX_ "Don't know how to get file name");
return NULL;
#endif
Off_t
PerlIO_tell(PerlIO *f)
{
-#ifdef HAS_FTELLO
+#if defined(USE_64_BIT_STDIO) && defined(HAS_FTELLO) && !defined(USE_FTELL64)
return ftello(f);
#else
return ftell(f);
int
PerlIO_seek(PerlIO *f, Off_t offset, int whence)
{
-#ifdef HAS_FSEEKO
+#if defined(USE_64_BIT_STDIO) && defined(HAS_FSEEKO) && !defined(USE_FSEEK64)
return fseeko(f,offset,whence);
#else
return fseek(f,offset,whence);
int
PerlIO_setpos(PerlIO *f, const Fpos_t *pos)
{
+#if defined(USE_64_BIT_STDIO) && defined(USE_FSETPOS64)
+ return fsetpos64(f, pos);
+#else
return fsetpos(f, pos);
+#endif
}
#endif
#endif
int
PerlIO_getpos(PerlIO *f, Fpos_t *pos)
{
+#if defined(USE_64_BIT_STDIO) && defined(USE_FSETPOS64)
+ return fgetpos64(f, pos);
+#else
return fgetpos(f, pos);
+#endif
}
#endif
#endif
{
if (strlen(s) >= (STRLEN)n)
{
- PerlIO_puts(PerlIO_stderr(),"panic: sprintf overflow - memory corrupted!\n");
- {
- dTHX;
- my_exit(1);
- }
+ dTHX;
+ PerlIO_puts(Perl_error_log,"panic: sprintf overflow - memory corrupted!\n");
+ my_exit(1);
}
}
return val;
}
#endif
+#endif /* !PERL_IMPLICIT_SYS */
+