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so there are at least two different strerror_r() versions and our brand

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new configure script detects them and now this code acts according to what
API that was detected
This commit is contained in:
Daniel Stenberg 2004-03-25 12:45:01 +00:00
parent f28389c87b
commit 189c2f4989
1 changed files with 7 additions and 0 deletions
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7
lib/curl_strerror.c
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@ -506,10 +506,17 @@ const char *Curl_strerror(struct connectdata *conn, int err)
if (err >= 0 && err < sys_nerr) { if (err >= 0 && err < sys_nerr) {
/* These should be atomic and hopefully thread-safe */ /* These should be atomic and hopefully thread-safe */
#ifdef HAVE_STRERROR_R #ifdef HAVE_STRERROR_R
#ifdef HAVE_POSIX_STRERROR_R
strerror_r(err, buf, max); strerror_r(err, buf, max);
/* this may set errno to ERANGE if insufficient storage was supplied via /* this may set errno to ERANGE if insufficient storage was supplied via
strerrbuf and buflen to contain the generated message string, or EINVAL strerrbuf and buflen to contain the generated message string, or EINVAL
if the value of errnum is not a valid error number.*/ if the value of errnum is not a valid error number.*/
#else
/* HAVE_GLIBC_STRERROR_R */
char buffer[256];
char *msg = strerror_r(err, buffer, sizeof(buffer));
strncpy(buf, msg, max);
#endif
#else #else
strncpy(buf, strerror(err), max); strncpy(buf, strerror(err), max);
#endif #endif