diff options
Diffstat (limited to 'e-util')
| -rw-r--r-- | e-util/ChangeLog | 4 | ||||
| -rw-r--r-- | e-util/e-host-utils.c | 24 |
2 files changed, 24 insertions, 4 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog index bf78e6da6f..b282021766 100644 --- a/e-util/ChangeLog +++ b/e-util/ChangeLog @@ -1,5 +1,9 @@ 2001-04-26 Dan Winship <danw@ximian.com> + * e-host-utils.c (e_gethostbyname_r): Make the Solaris and + no-gethostbyname_r implementations behave more like the Linux one. + Document. + * Makefile.am (INCLUDES): Remove UNICODE_CFLAGS (libeutil_la_LIBADD): Change UNICODE_LIBS to GAL_LIBS diff --git a/e-util/e-host-utils.c b/e-util/e-host-utils.c index 238674ddcc..d20261e5a6 100644 --- a/e-util/e-host-utils.c +++ b/e-util/e-host-utils.c @@ -31,13 +31,30 @@ G_LOCK_DEFINE_STATIC (gethost_mutex); +/** + * e_gethostbyname_r: + * @name: the host to resolve + * @host: a buffer pointing to a struct hostent to use for storage + * @buf: a buffer to use for hostname storage + * @buflen: the size of @buf + * @herr: a pointer to a variable to store an error code in + * + * Resolves the hostname @name, in a hopefully-reentrant fashion. + * + * Return value: 0 on success, ERANGE if @buflen is too small, + * "something else" otherwise (in which case *@herr will be set to + * one of the gethostbyname() error codes). + **/ int e_gethostbyname_r (const char *name, struct hostent *host, char *buf, int buflen, int *herr) { #ifdef HAVE_GETHOSTBYNAME_R #ifdef GETHOSTBYNAME_R_FIVE_ARGS - return gethostbyname_r(name, host, buf, buflen, herr); + if (gethostbyname_r(name, host, buf, buflen, herr)) + return 0; + else + return errno; #else struct hostent *hp; return gethostbyname_r(name, host, buf, buflen, &hp, herr); @@ -54,6 +71,7 @@ e_gethostbyname_r (const char *name, struct hostent *host, h = gethostbyname (name); if (!h) { + *herr = h_errno; G_UNLOCK (gethost_mutex); return -1; } @@ -78,7 +96,7 @@ e_gethostbyname_r (const char *name, struct hostent *host, if (buflen < req_length) { *herr = ERANGE; G_UNLOCK (gethost_mutex); - return -1; + return ERANGE; } /* we store the alias/addr pointers in the buffer - figure out @@ -125,8 +143,6 @@ e_gethostbyname_r (const char *name, struct hostent *host, host->h_addr_list[num_addrs] = NULL; } - *herr = h_errno; - G_UNLOCK (gethost_mutex); return 0; |