dlerror(3C) dlerror(3C)
NAME
dlerror - get diagnostic information
SYNOPSIS
#include <dlfcn.h>
char *dlerror(void);
DESCRIPTION
dlerror 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 dlerror,
dlerror returns NULL. Thus, invoking dlerror a second time,
immediately following a prior invocation, results in NULL
being returned.
REFERENCES
dlclose(3C), dlopen(3C), dlsym(3C)
NOTICES
The messages returned by dlerror may reside in a static buffer
that is overwritten on each call to dlerror. Application code
should not write to this buffer. Programs wishing to preserve
an error message should make their own copies of that message.
Copyright 1994 Novell, Inc. Page 1