aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1998-07-09 15:27:41 +0000
committerUlrich Drepper <drepper@redhat.com>1998-07-09 15:27:41 +0000
commitbfcd44c39909d7542ed8b95529829ffcfb569918 (patch)
tree824f8a64459bb9b11817ae7994e04731043bb291
parente918a7feebf850a139d894db559f0bd5b5fec32d (diff)
downloadglibc-bfcd44c39909d7542ed8b95529829ffcfb569918.zip
glibc-bfcd44c39909d7542ed8b95529829ffcfb569918.tar.gz
glibc-bfcd44c39909d7542ed8b95529829ffcfb569918.tar.bz2
Update.
1998-07-09 Ulrich Drepper <drepper@cygnus.com> * posix/unistd.h: Simplify #ifdefs. * libio/libio.h: Undo last change due to possible C++ problems. * libio/fileops.h: Likewise.
-rw-r--r--ChangeLog7
-rw-r--r--FAQ4
-rw-r--r--FAQ.in4
-rw-r--r--libio/fileops.c6
-rw-r--r--libio/libio.h18
-rw-r--r--posix/unistd.h2
6 files changed, 17 insertions, 24 deletions
diff --git a/ChangeLog b/ChangeLog
index 79b11a3..5b5165a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+1998-07-09 Ulrich Drepper <drepper@cygnus.com>
+
+ * posix/unistd.h: Simplify #ifdefs.
+
+ * libio/libio.h: Undo last change due to possible C++ problems.
+ * libio/fileops.h: Likewise.
+
1998-07-09 13:34 Ulrich Drepper <drepper@cygnus.com>
* grp/grp.h: Define gid_t also for __USE_XOPEN.
diff --git a/FAQ b/FAQ
index b89dd91..be7ca6b 100644
--- a/FAQ
+++ b/FAQ
@@ -947,7 +947,7 @@ new type.
{UD,AJ} On Linux, the use of kernel headers is reduced to the minimum. This
gives Linus the ability to change the headers more freely. Also, user
-programs are now insulated from changes in the size of kernel data
+programs are not insulated from changes in the size of kernel data
structures.
For example, the sigset_t type is 32 or 64 bits wide in the kernel. In
@@ -1069,7 +1069,7 @@ To fix those programs you've got to initialize the variable at run time.
This can be done, e.g. in main, like:
static FILE *InPtr;
-int main(void)
+int main(void)
{
InPtr = stdin;
}
diff --git a/FAQ.in b/FAQ.in
index 2aa848f..0a94435 100644
--- a/FAQ.in
+++ b/FAQ.in
@@ -791,7 +791,7 @@ new type.
{UD,AJ} On Linux, the use of kernel headers is reduced to the minimum. This
gives Linus the ability to change the headers more freely. Also, user
-programs are now insulated from changes in the size of kernel data
+programs are not insulated from changes in the size of kernel data
structures.
For example, the sigset_t type is 32 or 64 bits wide in the kernel. In
@@ -910,7 +910,7 @@ To fix those programs you've got to initialize the variable at run time.
This can be done, e.g. in main, like:
static FILE *InPtr;
-int main(void)
+int main(void)
{
InPtr = stdin;
}
diff --git a/libio/fileops.c b/libio/fileops.c
index 66c2fc5..82e521a 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_UNBUFFERED))
+ fp->_IO_write_end = ((fp->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
? fp->_IO_buf_base : fp->_IO_buf_end);
return count != to_do ? EOF : 0;
}
@@ -410,9 +410,9 @@ _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_UNBUFFERED))
- f->_IO_write_end = f->_IO_write_ptr;
f->_flags |= _IO_CURRENTLY_PUTTING;
+ if (f->_flags & (_IO_LINE_BUF+_IO_UNBUFFERED))
+ f->_IO_write_end = f->_IO_write_ptr;
}
if (ch == EOF)
return _IO_do_flush (f);
diff --git a/libio/libio.h b/libio/libio.h
index 410794f..a060b42 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -286,24 +286,10 @@ extern int __overflow __P ((_IO_FILE *, int));
((_fp)->_IO_read_ptr >= (_fp)->_IO_read_end \
&& __underflow (_fp) == EOF ? EOF \
: *(unsigned char *) (_fp)->_IO_read_ptr)
-
-#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) \
+#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)) == '\n' \
- && ((_fp)->_flags & _IO_LINE_BUF) \
- ? __overflow (_fp, (unsigned char) *(_fp)->_IO_write_ptr) \
- : (unsigned char) (*(_fp)->_IO_write_ptr++)))
-#endif
+ : (unsigned char) (*(_fp)->_IO_write_ptr++ = (_ch)))
#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/posix/unistd.h b/posix/unistd.h
index d56c56d..5f60673 100644
--- a/posix/unistd.h
+++ b/posix/unistd.h
@@ -1070,7 +1070,7 @@ extern int rename __P ((__const char *__old, __const char *__new));
#endif
-#if defined __USE_POSIX199309 || defined __USE_UNIX98
+#ifdef __USE_POSIX199309
/* This function is only available if the system has POSIX threads. */
/* Install handlers to be called when a new process is created with FORK.