difference between RPATH and normal linking while building Post: 302198423

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dlerror

dlerror(3C)															       dlerror(3C)

NAME

       dlerror - get diagnostic information

SYNOPSIS

       [flag ... ] file ...  [library] ...

DESCRIPTION

       is one of a family of routines that give the user direct access to the dynamic linking facilities (using the option on the compiler or com-
       mand line).  returns a null-terminated character string (with no trailing newline) that describes  the  last  error  that  occurred  during
       dynamic	linking  processing.  If  no dynamic linking errors have occurred since the last invocation of returns NULL. Thus, invoking second
       time, immediately following a prior invocation, results in NULL being returned.

MULTITHREAD USAGE

       This routine is thread-safe.

WARNINGS

       The messages returned by may reside in a static buffer that is overwritten on each call to Application code should not write to	this  buf-
       fer. Programs wishing to preserve an error message should make their own copies of that message.

SEE ALSO

       dlclose(3C), dlopen(3C), dlsym(3C).

   Texts and Tutorials:
       (See the 	 option)
       (See		 manuals(5) for ordering information)

																       dlerror(3C)