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Undefined reference to Error
Post 98757 by jim mcnamara on Friday 10th of February 2006 04:47:56 PM
02-10-2006
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LEARN ABOUT OSX
intro
INTRO(3) BSD Library Functions Manual INTRO(3) NAME
intro -- introduction to the C libraries DESCRIPTION
This section provides an overview of the C library functions, their error returns and other common definitions and concepts. Most of these functions are available from the System library, libSystem. Other libraries must be indicated at compile time with the -l option of the com- piler. The various libraries (followed by the loader flag): libSystem (-lSystem) Standard C library functions. When using the C compiler cc(1), it is not necessary to supply the loader flag -lSystem for these functions. There are several `libraries' or groups of functions included inside of libSystem: the standard I/O routines, database routines, bit operators, string operators, character tests and character operators, des encryp- tion routines, storage allocation, time functions, signal handling and more. For compatibility with other systems, which provide these capabilities in separate libraries (such as libc), symbolic links are provided for -lc, -ldbm, -ldl, -linfo, -lm, -lpoll, -lpthread and -lrpcsvc; they all point to libSystem. libcurses (-lcurses -ltermcap) Terminal independent screen management routines for two dimensional non-bitmap display terminals. (See ncurses(3).) libl (-ll) The library for lex(1). libtermcap (-ltermcap) The terminal independent operation library package. (See termcap(3).) liby (-ly) The library for yacc(1). FILES
/usr/lib/libSystem.dylib the main System library /usr/lib/libSystem_debug.dylib the main System library compiled with debug support /usr/lib/libSystem_profile.dylib the main System library compiled for profiling SEE ALSO
cc(1), ld(1), nm(1), intro(2), stdio(3) HISTORY
An intro manual appeared in Version 7 AT&T UNIX. BSD
Aug 17, 2006 BSD