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authorRoland McGrath <roland@gnu.org>1996-03-25 17:48:26 +0000
committerRoland McGrath <roland@gnu.org>1996-03-25 17:48:26 +0000
commit857fa1b81d522573da671e54e5d3149698e54a0d (patch)
tree2bdd9c03003f918733781576b9a8c220fa36dc10 /sysdeps
parent25c931a18c141a40af5297416182d011c0325b9f (diff)
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Mon Mar 25 03:35:16 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* malloc/malloc.c (morecore): Don't attempt recursive realloc of info table when _heaplimit==0 during realloc growing large block. * MakeTAGS (extract): Remove /dev/null from xgettext command line. (text-srcs): New variable: extract only C sources from $(tags_sources). (po/$(domain).pot): Depend on that. If it's empty, cp /dev/null $@ instead of $(extract). * misc/Makefile (headers): Add iovec.h. * sysdeps/unix/sysv/linux/iovec.h: New file. * sysdeps/generic/iovec.h: New file. * misc/sys/uio.h (struct iovec): Type replaced with #include <iovec.h>. * configure.in (NO_UNDERSCORES check): Use AC_TRY_LINK instead of AC_TRY_COMPILE. * misc/sys/cdefs.h [__USE_BSD] (const, signed, volatile): Move these macros inside [! __STDC__]. * stdlib/rpmatch.c: New file. * stdlib/Makefile (routines): Add rpmatch. * stdlib/stdlib.h [__USE_SVID]: Declare rpmatch. * MakeTAGS (MSGJOIN): Variable removed. (po/SYS_libc.pot): Use $(XGETTEXT) instead of $(MSGJOIN). Wed Mar 20 20:08:46 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysdep.h: Don't define C_SYMBOL_NAME. * sysdeps/unix/sysv/linux/m68k/sysdep.h: Don't define NO_UNDERSCORES.
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/generic/iovec.h9
-rw-r--r--sysdeps/unix/readdir.c11
-rw-r--r--sysdeps/unix/sysdep.h3
-rw-r--r--sysdeps/unix/sysv/linux/iovec.h3
-rw-r--r--sysdeps/unix/sysv/linux/m68k/sysdep.h3
5 files changed, 18 insertions, 11 deletions
diff --git a/sysdeps/generic/iovec.h b/sysdeps/generic/iovec.h
new file mode 100644
index 0000000000..307fc6a18a
--- /dev/null
+++ b/sysdeps/generic/iovec.h
@@ -0,0 +1,9 @@
+/* `struct iovec' -- Structure describing a section of memory. */
+
+struct iovec
+{
+ /* Starting address. */
+ __ptr_t iov_base;
+ /* Length in bytes. */
+ size_t iov_len;
+};
diff --git a/sysdeps/unix/readdir.c b/sysdeps/unix/readdir.c
index 84ac033e09..00446a2d2b 100644
--- a/sysdeps/unix/readdir.c
+++ b/sysdeps/unix/readdir.c
@@ -52,11 +52,12 @@ readdir (DIR *dirp)
off_t base;
ssize_t bytes;
- if (sizeof (dp->d_name) > 1)
- /* Fixed-size struct; must read one at a time (see below). */
- maxread = sizeof *dp;
- else
- maxread = dirp->allocation;
+#ifndef _DIRENT_HAVE_D_RECLEN
+ /* Fixed-size struct; must read one at a time (see below). */
+ maxread = sizeof *dp;
+#else
+ maxread = dirp->allocation;
+#endif
base = dirp->filepos;
bytes = __getdirentries (dirp->fd, dirp->data, maxread, &base);
diff --git a/sysdeps/unix/sysdep.h b/sysdeps/unix/sysdep.h
index 07c539b78a..456970638c 100644
--- a/sysdeps/unix/sysdep.h
+++ b/sysdeps/unix/sysdep.h
@@ -36,7 +36,6 @@ Cambridge, MA 02139, USA. */
/* Define a macro we can use to construct the asm name for a C symbol. */
#ifdef NO_UNDERSCORES
-#define C_SYMBOL_NAME(name) name
#ifdef __STDC__
#define C_LABEL(name) name##:
#else
@@ -44,10 +43,8 @@ Cambridge, MA 02139, USA. */
#endif
#else
#ifdef __STDC__
-#define C_SYMBOL_NAME(name) _##name
#define C_LABEL(name) _##name##:
#else
-#define C_SYMBOL_NAME(name) _/**/name
#define C_LABEL(name) _/**/name/**/:
#endif
#endif
diff --git a/sysdeps/unix/sysv/linux/iovec.h b/sysdeps/unix/sysv/linux/iovec.h
new file mode 100644
index 0000000000..6e5e01d9b3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/iovec.h
@@ -0,0 +1,3 @@
+/* The Linux kernel header defines `struct iovec' for us. */
+
+#include <linux/uio.h>
diff --git a/sysdeps/unix/sysv/linux/m68k/sysdep.h b/sysdeps/unix/sysv/linux/m68k/sysdep.h
index ee481172d3..fe2c6aa823 100644
--- a/sysdeps/unix/sysv/linux/m68k/sysdep.h
+++ b/sysdeps/unix/sysv/linux/m68k/sysdep.h
@@ -18,9 +18,6 @@ License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
-/* In the Linux/ELF world, C symbols are asm symbols. */
-#define NO_UNDERSCORES
-
#include <sysdeps/unix/sysdep.h>
/* For Linux we can use the system call table in the header file