Lines Matching refs:cbuf
204 char *cbuf = NULL;
264 while(!cbuf || need > cbuf_l) {
268 cbuf = reallocf(cbuf, cbuf_l);
269 if (cbuf == NULL) {
273 cbuf[0] = '\0';
275 strlcat(cbuf, "set -u; ", cbuf_l);
284 strlcat(cbuf, "export IFS=${_IFS}; ", cbuf_l);
286 strlcat(cbuf, cmd, cbuf_l);
287 need = strlcat(cbuf, words, cbuf_l);
291 pid_t pid = popen_oe(cbuf, &out, &err);