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| author | Pavel A <pavel_a at live.com> | 2014-07-01 08:00:11 +0200 |
|---|---|---|
| committer | Stef Walter <stef@thewalter.net> | 2014-07-01 08:00:19 +0200 |
| commit | a2bd1a8c5ba3c611899f7dfc27d553010899eeec (patch) | |
| tree | 3e829200091bce0f3409f3c309a81d40140998d0 | |
| parent | 6527f5d3b24a96369a24281db7593d5c4fc73408 (diff) | |
| download | p11-kit-a2bd1a8c5ba3c611899f7dfc27d553010899eeec.tar.gz | |
common: Fixed implementation of strerror_r for WinXP
ie: when streror_s is missing in msvcrt.dll
https://bugs.freedesktop.org/show_bug.cgi?id=76594
| -rw-r--r-- | common/compat.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/common/compat.c b/common/compat.c index 85a33c8..fef618b 100644 --- a/common/compat.c +++ b/common/compat.c @@ -844,7 +844,22 @@ strerror_r (int errnum, size_t buflen) { #ifdef OS_WIN32 +#if _WIN32_WINNT < 0x502 /* WinXP or older */ + int n = sys_nerr; + const char *p; + if (errnum < 0 || errnum >= n) + p = sys_errlist[n]; + else + p = sys_errlist[errnum]; + if (buf == NULL || buflen == 0) + return EINVAL; + strncpy(buf, p, buflen); + buf[buflen-1] = 0; + return 0; +#else /* Server 2003 or newer */ return strerror_s (buf, buflen, errnum); +#endif /*_WIN32_WINNT*/ + #else #error no strerror_r implementation #endif |