NAME

       elf_errno - retrieve the error code of the last failing libelf function call.

SYNOPSIS

       #include <libelf.h>

       int elf_errno(void);

DESCRIPTION

       The  elf_errno  function retrieves the error code of the last failing libelf library function. This error
       code indicates the type of error that occurred during the failing function call.  Each  thread  maintains
       its own separate error code.

PARAMETERS

       This function does not take any parameters.

RETURN VALUE

       The elf_errno function returns an integer representing the most recent error code for the current thread.
       If  no error has occurred, it returns 0. If an error occurred, the function returns a non-zero error code
       that corresponds to the specific error.  Error codes can be passed to elf_errmsg in  order  to  create  a
       string describing the error.

SEE ALSO

       elf_errmsg(3)

REPORTING BUGS

       Report bugs to <elfutils-devel@sourceware.org> or https://sourceware.org/bugzilla/.

Libelf                                             2024-06-24                                       ELF_ERRNO(3)