From 1ac5d68dd01b70b178f94cd2fc2f57c48fe8d1a5 Mon Sep 17 00:00:00 2001 From: Perl 5 Porters Date: Thu, 3 Oct 1996 16:31:46 -0400 Subject: perl 5.003_06: perlsdio.h Date: Fri, 13 Sep 1996 17:24:01 -0400 From: John Stoffel Subject: Re: 5.003_05 is available. Undef Irix getc_unlocked and putc_unlocked #defines. Date: Thu, 03 Oct 1996 16:31:46 -0400 (EDT) From: Charles Bailey Subject: VMS patches to 5.003_05 --- perlsdio.h | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'perlsdio.h') diff --git a/perlsdio.h b/perlsdio.h index ff32cdd8e2..c3714410d6 100644 --- a/perlsdio.h +++ b/perlsdio.h @@ -24,7 +24,17 @@ #define PerlIO_close(f) fclose(f) #define PerlIO_puts(f,s) fputs(s,f) #define PerlIO_putc(f,c) fputc(c,f) -#define PerlIO_ungetc(f,c) ungetc(c,f) +#if defined(VMS) && defined(__DECC) + /* Unusual definition of ungetc() here to accomodate fast_sv_gets()' + * belief that it can mix getc/ungetc with reads from stdio buffer */ + int decc$ungetc(int __c, FILE *__stream); +# define PerlIO_ungetc(f,c) ((c) == EOF ? EOF : \ + ((*(f) && !((*(f))->_flag & _IONBF) && \ + ((*(f))->_ptr > (*(f))->_base)) ? \ + ((*(f))->_cnt++, *(--(*(f))->_ptr) = (c)) : decc$ungetc(c,f))) +#else +# define PerlIO_ungetc(f,c) ungetc(c,f) +#endif #define PerlIO_getc(f) getc(f) #define PerlIO_eof(f) feof(f) #define PerlIO_getname(f,b) fgetname(f,b) @@ -142,6 +152,8 @@ #undef setvbuf #undef fscanf #undef fgets +#undef getc_unlocked +#undef putc_unlocked #define fprintf _CANNOT _fprintf_ #define stdin _CANNOT _stdin_ #define stdout _CANNOT _stdout_ -- cgit v1.2.1