HP SunSoft Pascal 4.0 - Manual (Page 257)

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Math Libraries 11
This chapter describes how to use the libm and libsunmath functions in
Pascal programs. The math libraries are always accessible from a Pascal
program because the Pascal compiler driver
pc calls ld , the linker and loader,
with the -lsunmath -lm options. If you compile Pascal program with the -v
option, it prints the command-line used to call each of the compilation passes.
For convenience, Pascal supports special Pascal header files, math_p.h and
sunmath_p.h , which contain prototypes of math functions, procedures, and
some useful constants. The math_p.h file refers to sunmath_p.h by an
#include directive.
This chapter contains the following sections:
Contents of the Math Libraries page 234
libm Functions page 235
IEEE Support Functions page 236
SPARC Libraries page 238
Arithmetic Exceptions page 239
Math Library Exception-Handling Function: matherr() page 240
libsunmath Support for IEEE Modes and Exceptions page 242