Name
dlerror - obtain error diagnostic for functions in the dlopen APILibrary
Dynamic linking library ( libdl ", " -ldl )Synopsis
#include <dlfcn.h> "char *dlerror(void);"
Description
The dlerror() function returns a human-readable, null-terminated string describing the most recent error that occurred from a call to one of the functions in the dlopen API since the last call to dlerror() The returned string does not include a trailing newline.dlerror() returns NULL if no errors have occurred since initialization or since it was last called.
Attributes
For an explanation of the terms used in this section, see attributes(7).Interface | Attribute | Value |
T} | Thread safety | MT-Safe |
Standards
POSIX.1-2008.History
glibc 2.0. POSIX.1-2001.SunOS.