From: Emil Engler Date: Wed, 26 Aug 2020 19:39:21 +0000 (+0200) Subject: lib: make Curl_gethostname accept a const pointer X-Git-Tag: curl-7_73_0~197 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=616c30ad6768991eab4e187ad630ccbbf91ce388;p=thirdparty%2Fcurl.git lib: make Curl_gethostname accept a const pointer The address of that variable never gets changed, only the data in it so why not make it a "char * const"? Closes #5866 --- diff --git a/lib/curl_gethostname.c b/lib/curl_gethostname.c index 8337c72e81..5f1c9998fe 100644 --- a/lib/curl_gethostname.c +++ b/lib/curl_gethostname.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2016, Daniel Stenberg, , et al. + * Copyright (C) 1998 - 2020, Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -48,7 +48,7 @@ * For libcurl static library release builds no overriding takes place. */ -int Curl_gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen) +int Curl_gethostname(char * const name, GETHOSTNAME_TYPE_ARG2 namelen) { #ifndef HAVE_GETHOSTNAME diff --git a/lib/curl_gethostname.h b/lib/curl_gethostname.h index 8ae15e6c19..2d78bc54db 100644 --- a/lib/curl_gethostname.h +++ b/lib/curl_gethostname.h @@ -7,7 +7,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2019, Daniel Stenberg, , et al. + * Copyright (C) 1998 - 2020, Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -26,6 +26,6 @@ #define HOSTNAME_MAX 1024 /* This returns the local machine's un-qualified hostname */ -int Curl_gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen); +int Curl_gethostname(char * const name, GETHOSTNAME_TYPE_ARG2 namelen); #endif /* HEADER_CURL_GETHOSTNAME_H */