dlopen_ia.3c (2010 09)

d
dlopen_ia(3C) dlopen_ia(3C)
(Integrity Systems Only)
RETURN VALUE
If file cannot be found, cannot be opened for reading, is not a shared object, or if an error occurs during
the process of loading file or relocating its symbolic references,
dlopen() returns NULL. More detailed
diagnostic information is available through
dlerror() or dlerrno()
.
ERRORS
If
dlopen() or dlopene() fails, a subsequent call to
dlerrno() returns one of the following values:
[RTLD_ERR_ARCH_EXT_NOT_SUPPORTED]
Cannot load library because required extensions not present in the
hardware.
[RTLD_ERR_BAD_ABI1] 64-bit program found a 32-bit shared library.
[RTLD_ERR_BAD_ABI2] 32-bit program found a 64-bit shared library.
[RTLD_ERR_BAD_DLL] Not a valid library.
[RTLD_ERR_BAD_DLL_ALIGNMENT]
Invalid library: bad alignment.
[RTLD_ERR_BAD_DLL_BAD_MACHINE]
Invalid library: bad machine type.
[RTLD_ERR_BAD_DLL_BAD_OBJFILE]
Invalid library: bad object file type.
[RTLD_ERR_BAD_DLL_BAD_PHDR]
Invalid library: program header not found.
[RTLD_ERR_BAD_DLL_MAGIC_NUM]
Invalid library: bad magic number.
[RTLD_ERR_BAD_DLL_NO_SYMTAB]
Invalid library: symbol table missing.
[RTLD_ERR_BAD_DLL_SEGMENT_COUNT]
Library needs a shared fixed address but has multiple data segments.
[RTLD_ERR_BAD_ELF_VER] Unknown elf version in library.
[RTLD_ERR_BAD_RELOC] Unknown relocation type.
[RTLD_ERR_CANT_APPLY_RELOC]
Cannot apply relocation in library.
[RTLD_ERR_CODE_UNSAT] Unsatisfied code symbol in library.
[RTLD_ERR_DATA_UNSAT] Unsatisfied data symbol in library.
[RTLD_ERR_DLDD_COMM_FAILURE]
Library needs a shared fixed address but unable to obtain it from
dldd.
[RTLD_ERR_DLOPEN_BAD_FLAGS]
Invalid flags for
dlopen().
[RTLD_ERR_DLOPEN_TLS_LIB]
Cannot
dlopen() library because it contains TLS data.
[RTLD_ERR_DLOPENE_BAD_ADDR]
Invalid load address for segment (
dlopene() only).
[RTLD_ERR_DLOPENE_NO_EXEC_PERM]
Shared library missing execution permission (
dlopene() only).
[RTLD_ERR_DYN_FILTER_STLS_REF]
Library contains a static TLS reference to a symbol defined in a dynami-
cally loaded library.
[RTLD_ERR_FILTER_TLS] Cannot open filtered library: TLS size exceeds size recorded in filter.
[RTLD_ERR_INTERNAL_ERROR]
Internal error encountered in
dld.
4 Hewlett-Packard Company − 4 − HP-UX 11i Version 3: September 2010