| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | --- a/traceevent/event-parse.c |
| 2 | +++ b/traceevent/event-parse.c |
| 3 | @@ -5121,12 +5121,17 @@ int pevent_strerror(struct pevent *peven |
| 4 | const char *msg; |
| 5 | |
| 6 | if (errnum >= 0) { |
| 7 | +#if defined(__GLIBC__) |
| 8 | msg = strerror_r(errnum, buf, buflen); |
| 9 | if (msg != buf) { |
| 10 | size_t len = strlen(msg); |
| 11 | memcpy(buf, msg, min(buflen - 1, len)); |
| 12 | *(buf + min(buflen - 1, len)) = '\0'; |
| 13 | } |
| 14 | +#else |
| 15 | + if (strerror_r(errnum, buf, buflen)) |
| 16 | + snprintf(buf, buflen, "errnum %i", errnum); |
| 17 | +#endif |
| 18 | return 0; |
| 19 | } |
| 20 | |