From 4bae55673314ecad6127cc156b1e5e5bb3c88b57 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 8 Jul 1998 22:53:56 +0000 Subject: Update. 1998-07-08 22:18 Ulrich Drepper * elf/Versions: Add _dl_mcount_wrapper_check. * elf/dlfcn.h (DL_CALL_FCT): Don't test _dl_profile_map, simply use _dl_mcount_wrapper_check. * iconv/skeleton.c: Use DL_CALL_FCT, not _CALL_DL_FCT. * elf/dl-reloc.c (_dl_relocate_object): Don't declare using internal_function. * elf/ldsodefs.h: Likewise. * io/fcntl.h: Define SEEK_SET, SEEK_CUR, and SEEK_END. * libio/stdio.h: Make sure va_list is defined for X/Open. Define P_tmpdir for X/Open. * posix/regex.h: Fix typo. * posix/unistd.h: Define intptr_t if not already happened. Add pthread_atfork prototype. * sysdeps/generic/bits/types.h: Define __intptr_t. * sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/mips/types.h: Likewise. * sysdeps/unix/sysv/linux/bits/sparc/sparc64/types.h: Likewise. * sysdeps/unix/sysv/sysv4/solaris2/bits/types.h: Likewise. * sysdeps/wordsize-32/stdint.h: Don't define intptr_t if already done. * sysdeps/wordsize-64/stdint.h: Likewise. * posix/bits/posix1_lim.h: Define _POSIX_CLOCKRES_MIN. * signal/Makefile (headers): Add bits/sigthread.h. * signal/signal.h: Include bits/sigthread.h. * sysdeps/generic/bits/sigthread.h: New file. * stdlib/stdlib.h: Declare rand_r use __USE_POSIX. * sysdeps/generic/bits/confname.h: Define _PC_FILESIZEBITS. * sysdeps/posix/pathconf.c: Handle _PC_FILESIZEBITS. * sysdeps/unix/sysv/linux/alpha/fpathconf.c: New file. * sysdeps/unix/sysv/linux/alpha/pathconf.c: New file. * sysdeps/generic/bits/dlfcn.h: Define RTLD_LOCAL. * elf/rtld.c: Remove preloading and loadpath variables in SUID programs. * sysdeps/generic/dl-sysdep.c: Define unsetenv. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Define other envvar names. * sysdeps/unix/sysv/linux/bits/errno.h: Define ECANCELED. * sysdeps/unix/sysv/linux/bits/fcntl.h: Define O_RSYNC and O_DSYNC. Remove O_READ and O_WRITE definition. * sysdeps/unix/sysv/linux/bits/resource.h: Define RLIM_SAVED_MAX and RLIM_SAVED_CUR. * sysdeps/unix/sysv/linux/fstatvfs.h: Handle UFS filesystem. 1998-07-06 Andreas Schwab * Makerules ($(common-objpfx)sysd-versions): Expect awk script in scripts directory. Pass move-if-change to awk. (common-generated): Add $(version-maps) and sysd-versions. * versions.awk: Moved to... * scripts/versions.awk: ... here. Use move-if-change to void touching unchanged files. Print "version-maps = ..." instead of "all-version-maps = ..." and without $(common-objpfx). Explain expected variable names. * Makefile (distribute): Updated. 1998-07-06 Andreas Schwab * misc/getttyent.c (getttyent): Don't return with locked stream. * misc/mntent_r.c (__getmntent_r): Likewise. 1998-07-07 18:24 Ulrich Drepper * libio/fileops.c (_IO_do_write): Don't shrink wwrite buffer to zero if stream is line buffered. (_io_file_overflow): Likewise. * libio/libio.h (_IO_putc_unlocked): Make sure that for line-buffered streams writing '\n' flushes the string. --- libio/fileops.c | 4 ++-- libio/libio.h | 17 +++++++++++++++-- libio/stdio.h | 6 ++++-- 3 files changed, 21 insertions(+), 6 deletions(-) (limited to 'libio') diff --git a/libio/fileops.c b/libio/fileops.c index 1219abe..66c2fc5 100644 --- a/libio/fileops.c +++ b/libio/fileops.c @@ -316,7 +316,7 @@ _IO_do_write (fp, data, to_do) fp->_cur_column = _IO_adjust_column (fp->_cur_column - 1, data, to_do) + 1; _IO_setg (fp, fp->_IO_buf_base, fp->_IO_buf_base, fp->_IO_buf_base); fp->_IO_write_base = fp->_IO_write_ptr = fp->_IO_buf_base; - fp->_IO_write_end = ((fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED)) + fp->_IO_write_end = ((fp->_flags & (_IO_UNBUFFERED)) ? fp->_IO_buf_base : fp->_IO_buf_end); return count != to_do ? EOF : 0; } @@ -410,7 +410,7 @@ _IO_file_overflow (f, ch) f->_IO_write_end = f->_IO_buf_end; f->_IO_read_base = f->_IO_read_ptr = f->_IO_read_end; - if (f->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED)) + if (f->_flags & (_IO_UNBUFFERED)) f->_IO_write_end = f->_IO_write_ptr; f->_flags |= _IO_CURRENTLY_PUTTING; } diff --git a/libio/libio.h b/libio/libio.h index c3dd640..410794f 100644 --- a/libio/libio.h +++ b/libio/libio.h @@ -287,10 +287,23 @@ extern int __overflow __P ((_IO_FILE *, int)); && __underflow (_fp) == EOF ? EOF \ : *(unsigned char *) (_fp)->_IO_read_ptr) -#define _IO_putc_unlocked(_ch, _fp) \ +#ifdef __GNUC__ +# define _IO_putc_unlocked(_ch, _fp) \ + (__extension__ \ + ({ unsigned char _chl = (_ch); \ + (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end \ + || (_chl == '\n' && ((_fp)->_flags & _IO_LINE_BUF))) \ + ? __overflow (_fp, (unsigned char) _chl) \ + : (unsigned char) (*(_fp)->_IO_write_ptr++ = _chl)); })) +#else +# define _IO_putc_unlocked(_ch, _fp) \ (((_fp)->_IO_write_ptr >= (_fp)->_IO_write_end) \ ? __overflow (_fp, (unsigned char) (_ch)) \ - : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch))) + : ((unsigned char) (*(_fp)->_IO_write_ptr = (_ch)) == '\n' \ + && ((_fp)->_flags & _IO_LINE_BUF) \ + ? __overflow (_fp, (unsigned char) *(_fp)->_IO_write_ptr) \ + : (unsigned char) (*(_fp)->_IO_write_ptr++))) +#endif #define _IO_feof_unlocked(__fp) (((__fp)->_flags & _IO_EOF_SEEN) != 0) #define _IO_ferror_unlocked(__fp) (((__fp)->_flags & _IO_ERR_SEEN) != 0) diff --git a/libio/stdio.h b/libio/stdio.h index b220e41..1167d3c 100644 --- a/libio/stdio.h +++ b/libio/stdio.h @@ -32,7 +32,9 @@ __BEGIN_DECLS # define __need_NULL # include -# define __need___va_list +# ifndef __USE_XOPEN +# define __need___va_list +# endif # include # include @@ -111,7 +113,7 @@ extern void __libc_fatal __P ((__const char *__message)) #define SEEK_END 2 /* Seek from end of file. */ -#ifdef __USE_SVID +#if defined __USE_SVID || defined __USE_XOPEN /* Default path prefix for `tempnam' and `tmpnam'. */ # define P_tmpdir "/tmp" #endif -- cgit v1.1