128 #define G (*(struct globals*)bb_common_bufsiz1)  macro
131 	IF_FEATURE_XARGS_SUPPORT_REPL_STR(G.repl_str = "{}";) \
132 	IF_FEATURE_XARGS_SUPPORT_REPL_STR(G.eol_ch = '\n';) \
134 	G.eof_str = NULL; \
135 	G.idx = 0; \
136 	IF_FEATURE_XARGS_SUPPORT_PARALLEL(G.running_procs = 0;) \
137 	IF_FEATURE_XARGS_SUPPORT_PARALLEL(G.max_procs = 1;) \
138 	G.xargs_exitcode = 0; \
139 	IF_FEATURE_XARGS_SUPPORT_QUOTES(G.process_stdin__state = NORM;) \
140 	IF_FEATURE_XARGS_SUPPORT_QUOTES(G.process_stdin__q = '\0';) \
155 	status = spawn_and_wait(G.args);  in xargs_exec()
157 	if (G.max_procs == 1) {  in xargs_exec()
158 		status = spawn_and_wait(G.args);  in xargs_exec()
163 		if (G.running_procs >= G.max_procs)  in xargs_exec()
172 			if (G.running_procs != 0)  in xargs_exec()
173 				G.running_procs--;  in xargs_exec()
179 				G.xargs_exitcode = 123;  in xargs_exec()
185 		} else if (G.max_procs != 0) {  in xargs_exec()
189 			status = spawn(G.args);  in xargs_exec()
192 				G.running_procs++;  in xargs_exec()
216 		bb_simple_perror_msg(G.args[0]);  in xargs_exec()
221 			G.args[0], status - 0x180);  in xargs_exec()
226 			bb_error_msg("%s: exited with status 255; aborting", G.args[0]);  in xargs_exec()
234 		G.xargs_exitcode = 123;  in xargs_exec()
239 		G.xargs_exitcode = status;  in xargs_exec()
251 	if (!(G.idx & 0xff)) { /* G.idx == N*256? */  in store_param()
253 		G.args = xrealloc(G.args, sizeof(G.args[0]) * (G.idx + 0x100));  in store_param()
255 	G.args[G.idx++] = s;  in store_param()
273 #define q     G.process_stdin__q  in process_stdin()
274 #define state G.process_stdin__state  in process_stdin()
326 			if (G.eof_str) {  in process_stdin()
327 				if (strcmp(s, G.eof_str) == 0) {  in process_stdin()
377 			if (G.eof_str) {  in process_stdin()
378 				if (strcmp(s, G.eof_str) == 0) {  in process_stdin()
462 	for (i = 0; G.args && G.args[i]; i++)  in process_stdin_with_replace()
463 		if (G.args[i] != G.argv[i])  in process_stdin_with_replace()
464 			free(G.args[i]);  in process_stdin_with_replace()
474 			if (c == G.eol_ch)  in process_stdin_with_replace()
482 		if (c == EOF || c == G.eol_ch) {  in process_stdin_with_replace()
488 			while (G.argv[i]) {  in process_stdin_with_replace()
489 				char *arg = G.argv[i];  in process_stdin_with_replace()
490 				int count = count_strstr(arg, G.repl_str);  in process_stdin_with_replace()
492 					arg = xmalloc_substitute_string(arg, count, G.repl_str, buf);  in process_stdin_with_replace()
623 		&max_args, &max_chars, &G.eof_str, &G.eof_str  in xargs_main()
624 		IF_FEATURE_XARGS_SUPPORT_REPL_STR(, &G.repl_str, &G.repl_str)  in xargs_main()
625 		IF_FEATURE_XARGS_SUPPORT_PARALLEL(, &G.max_procs)  in xargs_main()
630 	if (G.max_procs <= 0) /* -P0 means "run lots of them" */  in xargs_main()
631 		G.max_procs = 100; /* let's not go crazy high */  in xargs_main()
642 	if ((opt & OPT_EOF_STRING1) && G.eof_str[0] == '\0')  in xargs_main()
643 		G.eof_str = NULL;  in xargs_main()
647 		IF_FEATURE_XARGS_SUPPORT_REPL_STR(G.eol_ch = '\0';)  in xargs_main()
708 		G.args = NULL;  in xargs_main()
709 		G.argv = argv;  in xargs_main()
729 	initial_idx = G.idx;  in xargs_main()
733 		G.idx = initial_idx;  in xargs_main()
737 		if (!G.args[initial_idx]) { /* not even one ARG was added? */  in xargs_main()
747 			char **args = G.args;  in xargs_main()
765 		free(G.args);  in xargs_main()
770 	G.max_procs = 0;  in xargs_main()
774 	return G.xargs_exitcode;  in xargs_main()