HP SunSoft Pascal 4.0 - Manual (Page 113)

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The C–Pascal Interface 6
This chapter describes how to mix C and Pascal modules in the same program.
It contains the following sections:
The examples in this chapter assume that you are using the ANSI C compiler.
To invoke ANSI C:
•
On the Solaris 1.x environment, use the acc command
• On the Solaris 2.x environment, use the cc command
Compilation of Mixed-Language Programs
You must use the compiler option –lpc when you compile a C main routine
that calls Pascal. –lpc includes the Pascal object library libpc . For example:
hostname% pc -c -calign my_pascal.p
hostname% cc my_pascal.o my_c.c -lpc
Compilation of Mixed-Language Programs page 89
Compatibility of Types for C and Pascal page 90
General Parameter Passing in C and Pascal page 93
Procedure Calls: C–Pascal page 93
Procedure Calls: Pascal–C page 117
Procedures and Functions as Parameters page 132
Global Variables in C and Pascal page 133
File-Passing Between Pascal and C page 134