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authorUlrich Drepper <drepper@redhat.com>1999-02-07 12:50:11 +0000
committerUlrich Drepper <drepper@redhat.com>1999-02-07 12:50:11 +0000
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parent8d8c6efa78d0eb67138bddf96415c2b80a4c820c (diff)
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Update.
1999-02-07 Ulrich Drepper <drepper@cygnus.com> * Versions.def: New version GLIBC_2.1.1 for libc. * stdlib/Versions: Add _Exit, imaxdiv, and imaxdiv to GLIBC_2.1.1. * stdlib/labs.c: Moved to... * sysdeps/generic/labs.c: ...here. * stdlib/llabs.c: Moved to... * sysdeps/generic/llabs.c: ...here. * stdlib/stdlib.h: Allow definition of ldiv_t and lldiv_t in other header. Declare _Exit. * sysdeps/generic/_exit.c: Add alias _Exit. * sysdeps/mach/hurd/_exit.c: Likewise. * sysdeps/standalone/i386/force_cpu386/_exit.c: Likewise. * sysdeps/standalone/i960/nindy960/_exit.c: Likewise. * sysdeps/standalone/m68k/m68020/mvme136/_exit.c: Likewise. * sysdeps/unix/_exit.c: Likewise. * sysdeps/wordsize-32/inttypes.h: Define imaxdiv_t and declare imaxdiv and imaxabs. Declare lldiv_t if necessary. * sysdeps/wordsize-64/inttypes.h: Likewise. * sysdeps/wordsize-32/llabs.c: New file. * sysdeps/wordsize-32/lldiv.c: New file. * sysdeps/wordsize-64/labs.c: New file. * sysdeps/wordsize-64/ldiv.c: New file. * manual/arith.texi: Document imaxabs, imaxdiv_t, and imaxdiv. * manual/startup.texi: Document _Exit. 1999-02-07 Andreas Jaeger <aj@arthur.rhein-neckar.de> * nscd/cache.c: Include <arpa/inet.h> for inet_ntop.
Diffstat (limited to 'manual/arith.texi')
-rw-r--r--manual/arith.texi34
1 files changed, 33 insertions, 1 deletions
diff --git a/manual/arith.texi b/manual/arith.texi
index 3cd298b..a422677 100644
--- a/manual/arith.texi
+++ b/manual/arith.texi
@@ -826,6 +826,7 @@ whose imaginary part is @var{y}, the absolute value is @w{@code{sqrt
@pindex math.h
@pindex stdlib.h
Prototypes for @code{abs}, @code{labs} and @code{llabs} are in @file{stdlib.h};
+@code{imaxabs} is declared in @file{inttypes.h};
@code{fabs}, @code{fabsf} and @code{fabsl} are declared in @file{math.h}.
@code{cabs}, @code{cabsf} and @code{cabsl} are declared in @file{complex.h}.
@@ -838,13 +839,16 @@ Prototypes for @code{abs}, @code{labs} and @code{llabs} are in @file{stdlib.h};
@comment stdlib.h
@comment ISO
@deftypefunx {long long int} llabs (long long int @var{number})
+@comment inttypes.h
+@comment ISO
+@deftypefunx intmax_t imaxabs (intmax_t @var{number})
These functions return the absolute value of @var{number}.
Most computers use a two's complement integer representation, in which
the absolute value of @code{INT_MIN} (the smallest possible @code{int})
cannot be represented; thus, @w{@code{abs (INT_MIN)}} is not defined.
-@code{llabs} is new to @w{ISO C 9x}
+@code{llabs} and @code{imaxdiv} are new to @w{ISO C 9x}.
@end deftypefun
@comment math.h
@@ -1820,6 +1824,34 @@ a structure of type @code{lldiv_t}.
The @code{lldiv} function was added in @w{ISO C 9x}.
@end deftypefun
+@comment inttypes.h
+@comment ISO
+@deftp {Data Type} imaxdiv_t
+This is a structure type used to hold the result returned by the @code{imaxdiv}
+function. It has the following members:
+
+@table @code
+@item intmax_t quot
+The quotient from the division.
+
+@item intmax_t rem
+The remainder from the division.
+@end table
+
+(This is identical to @code{div_t} except that the components are of
+type @code{intmax_t} rather than @code{int}.)
+@end deftp
+
+@comment inttypes.h
+@comment ISO
+@deftypefun imaxdiv_t imaxdiv (intmax_t @var{numerator}, intmax_t @var{denominator})
+The @code{imaxdiv} function is like the @code{div} function, but the
+arguments are of type @code{intmax_t} and the result is returned as
+a structure of type @code{imaxdiv_t}.
+
+The @code{imaxdiv} function was added in @w{ISO C 9x}.
+@end deftypefun
+
@node Parsing of Numbers
@section Parsing of Numbers