diff options
Diffstat (limited to 'lib/strerror.c')
| -rw-r--r-- | lib/strerror.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/lib/strerror.c b/lib/strerror.c index 526187bb8..a45e1f181 100644 --- a/lib/strerror.c +++ b/lib/strerror.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 2004 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 2004 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -24,9 +24,13 @@ #include "setup.h" #ifdef HAVE_STRERROR_R -# if (!defined(HAVE_POSIX_STRERROR_R) && !defined(HAVE_GLIBC_STRERROR_R)) || \ - (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_GLIBC_STRERROR_R)) -# error "strerror_r MUST be either POSIX-style or glibc-style" +# if (!defined(HAVE_POSIX_STRERROR_R) && \ + !defined(HAVE_GLIBC_STRERROR_R) && \ + !defined(HAVE_VXWORKS_STRERROR_R)) || \ + (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)) || \ + (defined(HAVE_GLIBC_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R)) || \ + (defined(HAVE_POSIX_STRERROR_R) && defined(HAVE_GLIBC_STRERROR_R)) +# error "strerror_r MUST be either POSIX-style, glibc-style or vxworks-style" # endif #endif @@ -641,6 +645,18 @@ const char *Curl_strerror(struct connectdata *conn, int err) else snprintf(buf, max, "Unknown error %d", err); } +#elif defined(HAVE_STRERROR_R) && defined(HAVE_VXWORKS_STRERROR_R) + /* + * The vxworks-style strerror_r() does use the buffer we pass to the function. + * The buffer size should be at least MAXERRSTR_SIZE (150) defined in rtsold.h + */ + { + char buffer[256]; + if(OK == strerror_r(err, buffer)) + strncpy(buf, buffer, max); + else + snprintf(buf, max, "Unknown error %d", err); + } #else { char *msg = strerror(err); |