Added chapter of list of routines provided by libm.

doc/posix_users/Makefile

@@ -22,7 +22,7 @@ GENERATED_FILES= \
    cspecific.texi device.texi files.texi \
    io.texi key.texi memorymgmt.texi message.texi mutex.texi procenv.texi \
    process.texi sched.texi semaphores.texi signal.texi status.texi \
-   systemdb.texi thread.texi timer.texi libc.texi
+   systemdb.texi thread.texi timer.texi libc.texi libm.texi
 
 FILES= posix_users.texi preface.texi \
   $(COMMON_FILES) $(GENERATED_FILES)
@@ -164,9 +164,14 @@ status.texi: status.t Makefile
 	    -u "Top" \
 	    -n "" ${*}.t
 
-
 libc.texi: libc.t Makefile
 	 $(BMENU) -p "" \
 	    -u "Top" \
 	    -n "" ${*}.t
 
+
+libm.texi: libm.t Makefile
+	 $(BMENU) -p "" \
+	    -u "Top" \
+	    -n "" ${*}.t
+

doc/posix_users/libc.t

@@ -6,7 +6,7 @@
 @c $Id$
 @c
 
-@chapter Services Provided by C Library
+@chapter Services Provided by C Library (libc)
 
 @section Introduction
 
@@ -305,9 +305,29 @@ This section lists the routines that provided by the Newlib C Library.
 @item unctrl - Return printable representation of a character
 @end itemize
 
-@section Reentrant System Calls
+@section Variable Argument Lists
 
 
+@itemize @bullet
+
+@item Stdarg (stdarg.h):
+@itemize @bullet
+@item va_start - XXX
+@item va_arg - XXX
+@item va_end - XXX
+@end itemize
+
+@item Vararg (varargs.h):
+@itemize @bullet
+@item va_alist - XXX
+@item va_start-trad - XXX
+@item va_arg-trad - XXX
+@item va_end-trad - XXX
+@end itemize
+@end itemize
+
+@section Reentrant System Calls
+
 @itemize @bullet
 @item open_r - XXX
 @item close_r - XXX

doc/posix_users/libm.t

@@ -0,0 +1,58 @@
+@c
+@c COPYRIGHT (c) 1988-1999.
+@c On-Line Applications Research Corporation (OAR).
+@c All rights reserved.
+@c
+@c $Id$
+@c
+
+@chapter Services Provided by the Math Library (libm)
+
+@section Introduction
+
+This section lists the routines that provided by the Newlib Math Library
+(libm).
+
+@section Standard Math Functions (math.h)
+
+@itemize @bullet
+@item acos - Arccosine 
+@item acosh - Inverse hyperbolic cosine 
+@item asin - Arcsine 
+@item asinh - Inverse hyperbolic sine 
+@item atan - Arctangent 
+@item atan2 - Arctangent of y/x 
+@item atanh - Inverse hyperbolic tangent 
+@item jN - Bessel functions (jN and yN) 
+@item cbrt - Cube root 
+@item copysign - Sign of Y and magnitude of X 
+@item cosh - Hyperbolic cosine 
+@item erf - Error function (erf and erfc) 
+@item exp - Exponential 
+@item expm1 - Exponential of x and - 1 
+@item fabs - Absolute value (magnitude) 
+@item floor - Floor and ceiling (floor and ceil) 
+@item fmod - Floating-point remainder (modulo) 
+@item frexp - Split floating-point number 
+@item gamma - Logarithmic gamma function 
+@item hypot - Distance from origin 
+@item ilogb - Get exponent 
+@item infinity - Floating infinity 
+@item isnan - Check type of number 
+@item ldexp - Load exponent 
+@item log - Natural logarithms 
+@item log10 - Base 10 logarithms 
+@item log1p - Log of 1 + X 
+@item matherr - Modifiable math error handler 
+@item modf - Split fractional and integer parts 
+@item nan - Floating Not a Number 
+@item nextafter - Get next representable number 
+@item pow - X to the power Y 
+@item remainder - remainder of X divided by Y 
+@item scalbn - scalbn 
+@item sin - Sine or cosine (sin and cos) 
+@item sinh - Hyperbolic sine 
+@item sqrt - Positive square root 
+@item tan - Tangent 
+@item tanh - Hyperbolic tangent 
+@end itemize

doc/posix_users/posix_users.texi

@@ -105,6 +105,7 @@ END-INFO-DIR-ENTRY
 @include key.texi
 @include cancel.texi
 @include libc.texi
+@include libm.texi
 @include status.texi
 @ifinfo
 @node Top, Preface, (dir), (dir)
@@ -133,7 +134,8 @@ This is the online version of the RTEMS POSIX API User's Guide
 * Thread Manager::
 * Key Manager::
 * Thread Cancellation Manager::
-* Services Provided by C Library::
+* Services Provided by C Library (libc)::
+* Services Provided by the Math Library (libm)::
 * Status of Implementation::
 * Command and Variable Index::
 * Concept Index::