opal_argv_len     207 opal/util/argv.h OPAL_DECLSPEC  size_t opal_argv_len(char **argv);
opal_argv_len     313 test/util/opal_argv.c   if (opal_argv_len(NULL) != (size_t) 0) {
opal_argv_len     321 test/util/opal_argv.c   if (opal_argv_len(a) != a_len) {