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authorUlrich Drepper <drepper@redhat.com>1997-07-14 21:49:20 +0000
committerUlrich Drepper <drepper@redhat.com>1997-07-14 21:49:20 +0000
commitcd6ede759fadcf8cd1f8c069928611d18cef5c1a (patch)
tree9d4bbf1daaf37c365dfa5234d1caf2b6b9547708 /bits
parentf21acc89c06c14160eab88246e9dbe0b17eb5f89 (diff)
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1997-07-14 23:37  Ulrich Drepper  <drepper@cygnus.com>

	* inet/getnameinfo.c: Pretty print.
	Correctly enlarge buffers.

	* login/programs/utmpd.c: Use _() instead of gettext().

	* nis/nss_nisplus/nisplus-hosts.c: Optimize some uses of stpcpy away.
	* nis/nss_nisplus/nisplus-network.c: Likewise.
	* nis/nss_nisplus/nisplus-proto.c: Likewise.
	* nis/nss_nisplus/nisplus-rpc.c: Likewise.
	* nis/nss_nisplus/nisplus-service.c: Likewise.

	* sysdeps/alpha/fpu/bits/mathinline.h: Only define functions if
	__OPTIMIZE__.
	* sysdeps/powerpc/bits/mathinline.h: Likewise.
	* sysdeps/i386/fpu/bits/mathinline.h: Define ISO C9x comparison
	function always.
	* sysdeps/m68k/fpu/bits/mathinline.h: Likewise.
	* sysdeps/stub/bits/mathinline.h: Add conditionals to show how
	it should look like in real files.

	* sysdeps/generic/bits/select.h (__FD_ZERO): Don't use memset to
	prevent prototype trouble, use simple loop.
	* sysdeps/i386/bits/select.h [!__GNUC__] (__FD_ZERO): Likewise.

	* sysdeps/mips/mips64/Implies: Imply ieee754.

	* sysdeps/unix/sysv/linux/Makefile: Make sure bits/syscall.h is
	installed.
	* sysdeps/unix/sysv/linux/sys/syscal.h: Pretty print.

1997-07-14 00:25  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/stub/bits/stdio_lim.h: Unify with standalone version.
	* sysdeps/standalone/bits/stdio_lim.h: Removed.
	Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

1997-06-22  Paul Eggert  <eggert@twinsun.com>

	* time/strftime.c (strftime): Use tm_zone if available, even if _LIBC.

	* time/tzfile.c (__tzstring): New decl.
	(__tzfile_read, __tzfile_default): Set __tzname to permanent strings.
	(__tzfile_default): First two args are now const char *.

	* time/tzset.c (__tzstring): New function.
	(tz_rule): Name is now const char *.
	(struct tzstring_head): New type.
	(tzstring_list, tzstring_last_buffer_size): New static vars.
	(__tzset_internal): Time zone names are now permanent, not temporary.
Diffstat (limited to 'bits')
-rw-r--r--bits/select.h13
1 files changed, 10 insertions, 3 deletions
diff --git a/bits/select.h b/bits/select.h
index 613919577c..7803335499 100644
--- a/bits/select.h
+++ b/bits/select.h
@@ -21,9 +21,16 @@
 #endif
 
 
-/* This line MUST be split!  Otherwise m4 will not change it.  */
-#define __FD_ZERO(set)  \
-  ((void) memset ((__ptr_t) (set), 0, sizeof (fd_set)))
+/* This line MUST be split!  Otherwise m4 will not change it.
+
+   We don't use `memset' because this would require a prototype and
+   the array isn't too big.  */
+#define __FD_ZERO(set) \
+  do {									      \
+    unsigned int __i;							      \
+    for (__i = 0; __i < sizeof (__fd_set) / sizeof (__fd_mask); ++__i)	      \
+      ((__fd_mask *) set)[__i] = '\0';					      \
+  } while (0)
 #define __FD_SET(d, set)	((set)->fds_bits[__FDELT(d)] |= __FDMASK(d))
 #define __FD_CLR(d, set)	((set)->fds_bits[__FDELT(d)] &= ~__FDMASK(d))
 #define __FD_ISSET(d, set)	((set)->fds_bits[__FDELT(d)] & __FDMASK(d))