aboutsummaryrefslogtreecommitdiff
path: root/math/bits
diff options
context:
space:
mode:
authorUlrich Drepper <drepper@redhat.com>1998-08-31 16:30:27 +0000
committerUlrich Drepper <drepper@redhat.com>1998-08-31 16:30:27 +0000
commitbfce746a87e205a682b85e144e056029a8a30d07 (patch)
tree081313643ad086d15559161dc218d203b62f605d /math/bits
parentac72fbb190675473855c33d79ccd75b0de68c0d1 (diff)
downloadglibc-bfce746a87e205a682b85e144e056029a8a30d07.tar
glibc-bfce746a87e205a682b85e144e056029a8a30d07.tar.gz
glibc-bfce746a87e205a682b85e144e056029a8a30d07.tar.bz2
glibc-bfce746a87e205a682b85e144e056029a8a30d07.zip
Update.
1998-08-31 15:56 Ulrich Drepper <drepper@cygnus.com> * db2/db_int.h: Use <db.h> instead of "db.h" to find header in include. * include/stdio.h: Add __vsscanf. * libio/stdio.h: Make vfscanf, scanf, and vsscanf available if __USE_ISOC9X. Remove __vsscanf declaration. Always declare fgetpos and fsetpos. * math/math.h: Define isinf as macro. * math/bits/mathcalls.h: Change to declare __isinf all the time. Don't declare scalb for ISO C 9x. * math/tgmath.h: Define fma. Rewrite the underlying macros. * stdlib/stdlib.h: Declare strtof and strtold is __USE_ISOC9X. * sysdeps/unix/sysv/linux/bits/sigcontext.h: Allow inclusion from sys/ucontext.h. * sysdeps/wordsize-32/inttypes.h: Define missing PRI* and SCN* macros. 1998-08-31 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/standalone/bits/errno.h (ENOMSG): Remove duplicate. Reported by jreising@frequentis.com [PR libc/767]. 1998-08-31 Andreas Jaeger <aj@arthur.rhein-neckar.de> * io/lockf.c (lockf): Move initilisation of fl.l_whence and fl.l_start at beginning of function. Patch by Geoff. Dash <geoffd@zeta.org.au> [PR libc/769].
Diffstat (limited to 'math/bits')
-rw-r--r--math/bits/mathcalls.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/math/bits/mathcalls.h b/math/bits/mathcalls.h
index a94707ffe3..d23a013ae6 100644
--- a/math/bits/mathcalls.h
+++ b/math/bits/mathcalls.h
@@ -171,10 +171,14 @@ __MATHCALL (floor,, (_Mdouble_ __x));
__MATHCALL (fmod,, (_Mdouble_ __x, _Mdouble_ __y));
+/* Return 0 if VALUE is finite or NaN, +1 if it
+ is +Infinity, -1 if it is -Infinity. */
+__MATHDECL_1 (int,__isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
+
#ifdef __USE_MISC
/* Return 0 if VALUE is finite or NaN, +1 if it
is +Infinity, -1 if it is -Infinity. */
-__MATHDECLX (int,isinf,, (_Mdouble_ __value), (__const__));
+__MATHDECL_1 (int,isinf,, (_Mdouble_ __value)) __attribute__ ((__const__));
/* Return nonzero if VALUE is finite and not NaN. */
__MATHDECLX (int,finite,, (_Mdouble_ __value), (__const__));
@@ -248,15 +252,17 @@ __MATHCALL (rint,, (_Mdouble_ __x));
/* Return X + epsilon if X < Y, X - epsilon if X > Y. */
__MATHCALLX (nextafter,, (_Mdouble_ __x, _Mdouble_ __y), (__const__));
-#ifdef __USE_ISOC9X
+# ifdef __USE_ISOC9X
__MATHCALLX (nextafterx,, (_Mdouble_ __x, long double __y), (__const__));
-#endif
+# endif
/* Return the remainder of integer divison X / Y with infinite precision. */
__MATHCALL (remainder,, (_Mdouble_ __x, _Mdouble_ __y));
+#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
/* Return X times (2 to the Nth power). */
__MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n));
+#endif
/* Return X times (2 to the Nth power). */
__MATHCALL (scalbn,, (_Mdouble_ __x, int __n));