| From e415152b51eacab8705b6b3274cc0d1a274772e0 Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Tue, 30 Aug 2022 19:54:35 -0700 |
| Subject: [PATCH] libtrace: Use XSI version of strerror_r on non glibc systems |
| |
| The version used is glibc specific therefore make it so |
| and provide a fallback for non-glibc systems |
| |
| Upstream-Status: Submitted [https://github.com/mchehab/rasdaemon/pull/70] |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| libtrace/event-parse.c | 6 ++++++ |
| 1 file changed, 6 insertions(+) |
| |
| diff --git a/libtrace/event-parse.c b/libtrace/event-parse.c |
| index 6c705c3..6b651d5 100644 |
| --- a/libtrace/event-parse.c |
| +++ b/libtrace/event-parse.c |
| @@ -5071,7 +5071,13 @@ int pevent_strerror(struct pevent *pevent, enum pevent_errno errnum, |
| const char *msg; |
| |
| if (errnum >= 0) { |
| +#if defined(__GLIBC__) |
| msg = strerror_r(errnum, buf, buflen); |
| +#else |
| + if (strerror_r(errnum, buf, buflen) != 0) |
| + snprintf(buf, buflen, "unknown error %i", errnum); |
| + msg = buf; |
| +#endif |
| if (msg != buf) { |
| size_t len = strlen(msg); |
| memcpy(buf, msg, min(buflen - 1, len)); |
| -- |
| 2.37.3 |
| |