346 bpf_loader_strerror(int err, char *buf, size_t size)  in bpf_loader_strerror()  argument
351 	if (!buf || !size)  in bpf_loader_strerror()
357 		return libbpf_strerror(err, buf, size);  in bpf_loader_strerror()
361 		snprintf(buf, size, "%s", msg);  in bpf_loader_strerror()
362 		buf[size - 1] = '\0';  in bpf_loader_strerror()
367 		snprintf(buf, size, "Unknown bpf loader error %d", err);  in bpf_loader_strerror()
369 		snprintf(buf, size, "%s",  in bpf_loader_strerror()
372 	buf[size - 1] = '\0';  in bpf_loader_strerror()
376 #define bpf__strerror_head(err, buf, size) \  argument
378 	if (!size)\
386 		scnprintf(buf, size, "%s", emsg);\
391 		scnprintf(buf, size, fmt);\
395 #define bpf__strerror_end(buf, size)\  argument
397 	buf[size - 1] = '\0';
400 			       int err, char *buf, size_t size)  in bpf__strerror_prepare_load()  argument
405 	n = snprintf(buf, size, "Failed to load %s%s: ",  in bpf__strerror_prepare_load()
407 	if (n >= size) {  in bpf__strerror_prepare_load()
408 		buf[size - 1] = '\0';  in bpf__strerror_prepare_load()
412 	size -= n;  in bpf__strerror_prepare_load()
414 	ret = bpf_loader_strerror(err, buf, size);  in bpf__strerror_prepare_load()
415 	buf[size - 1] = '\0';  in bpf__strerror_prepare_load()
420 			int err, char *buf, size_t size)  in bpf__strerror_probe()  argument
422 	bpf__strerror_head(err, buf, size);  in bpf__strerror_probe()
427 	bpf__strerror_end(buf, size);  in bpf__strerror_probe()
432 		       int err, char *buf, size_t size)  in bpf__strerror_load()  argument
434 	bpf__strerror_head(err, buf, size);  in bpf__strerror_load()
440 			scnprintf(buf, size, "Unable to fetch kernel version");  in bpf__strerror_load()
445 			scnprintf(buf, size,  in bpf__strerror_load()
452 		scnprintf(buf, size, "Failed to load program for unknown reason");  in bpf__strerror_load()
455 	bpf__strerror_end(buf, size);  in bpf__strerror_load()