| update for glibc libio.h removal in 2.28+ |
| |
| see |
| https://src.fedoraproject.org/rpms/m4/c/814d592134fad36df757f9a61422d164ea2c6c9b?branch=master |
| |
| Upstream-Status: Backport [https://git.savannah.gnu.org/cgit/gnulib.git/commit/?id=4af4a4a718] |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| |
| |
| |
| |
| |
| @@ -33,7 +33,7 @@ |
| #undef fflush |
| |
| |
| -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| |
| /* Clear the stream's ungetc buffer, preserving the value of ftello (fp). */ |
| static void |
| @@ -72,7 +72,7 @@ clear_ungetc_buffer (FILE *fp) |
| |
| #endif |
| |
| -#if ! (defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */) |
| +#if ! (defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */) |
| |
| # if (defined __sferror || defined __DragonFly__ || defined __ANDROID__) && defined __SNPT |
| /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */ |
| @@ -148,7 +148,7 @@ rpl_fflush (FILE *stream) |
| if (stream == NULL || ! freading (stream)) |
| return fflush (stream); |
| |
| -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| |
| clear_ungetc_buffer_preserving_position (stream); |
| |
| |
| |
| |
| |
| @@ -32,7 +32,7 @@ __fpending (FILE *fp) |
| /* Most systems provide FILE as a struct and the necessary bitmask in |
| <stdio.h>, because they need it for implementing getc() and putc() as |
| fast macros. */ |
| -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| return fp->_IO_write_ptr - fp->_IO_write_base; |
| #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ |
| /* FreeBSD, NetBSD, OpenBSD, DragonFly, Mac OS X, Cygwin, Android */ |
| |
| |
| |
| |
| @@ -62,7 +62,7 @@ fpurge (FILE *fp) |
| /* Most systems provide FILE as a struct and the necessary bitmask in |
| <stdio.h>, because they need it for implementing getc() and putc() as |
| fast macros. */ |
| -# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| fp->_IO_read_end = fp->_IO_read_ptr; |
| fp->_IO_write_ptr = fp->_IO_write_base; |
| /* Avoid memory leak when there is an active ungetc buffer. */ |
| |
| |
| |
| |
| @@ -25,7 +25,7 @@ |
| size_t |
| freadahead (FILE *fp) |
| { |
| -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| if (fp->_IO_write_ptr > fp->_IO_write_base) |
| return 0; |
| return (fp->_IO_read_end - fp->_IO_read_ptr) |
| |
| |
| |
| |
| @@ -31,7 +31,7 @@ freading (FILE *fp) |
| /* Most systems provide FILE as a struct and the necessary bitmask in |
| <stdio.h>, because they need it for implementing getc() and putc() as |
| fast macros. */ |
| -# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +# if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| return ((fp->_flags & _IO_NO_WRITES) != 0 |
| || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0 |
| && fp->_IO_read_base != NULL)); |
| |
| |
| |
| |
| @@ -47,7 +47,7 @@ fseeko (FILE *fp, off_t offset, int when |
| #endif |
| |
| /* These tests are based on fpurge.c. */ |
| -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| if (fp->_IO_read_end == fp->_IO_read_ptr |
| && fp->_IO_write_ptr == fp->_IO_write_base |
| && fp->_IO_save_base == NULL) |
| @@ -123,7 +123,7 @@ fseeko (FILE *fp, off_t offset, int when |
| return -1; |
| } |
| |
| -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| +#if defined _IO_EOF_SEEN || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ |
| fp->_flags &= ~_IO_EOF_SEEN; |
| fp->_offset = pos; |
| #elif defined __sferror || defined __DragonFly__ || defined __ANDROID__ |
| |
| |
| |
| |
| @@ -18,6 +18,12 @@ |
| the same implementation of stdio extension API, except that some fields |
| have different naming conventions, or their access requires some casts. */ |
| |
| +/* Glibc 2.28 made _IO_IN_BACKUP private. For now, work around this |
| + problem by defining it ourselves. FIXME: Do not rely on glibc |
| + internals. */ |
| +#if !defined _IO_IN_BACKUP && defined _IO_EOF_SEEN |
| +# define _IO_IN_BACKUP 0x100 |
| +#endif |
| |
| /* BSD stdio derived implementations. */ |
| |