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compile: warn on unused return code from Curl_client_write()

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This commit is contained in:
Daniel Stenberg 2014-12-08 15:29:30 +01:00
parent dca257f27e
commit 0d99cdbeed
2 changed files with 4 additions and 2 deletions
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2
lib/curl_setup.h
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@ -643,8 +643,10 @@ int netware_init(void);
#if defined(__GNUC__) && ((__GNUC__ >= 3) || \ #if defined(__GNUC__) && ((__GNUC__ >= 3) || \
((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7))) ((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7)))
# define UNUSED_PARAM __attribute__((__unused__)) # define UNUSED_PARAM __attribute__((__unused__))
# define WARN_UNUSED_RESULT __attribute__((warn_unused_result))
#else #else
# define UNUSED_PARAM /*NOTHING*/ # define UNUSED_PARAM /*NOTHING*/
# define WARN_UNUSED_RESULT
#endif #endif
/* /*

4
lib/sendf.h
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@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___ * | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____| * \___|\___/|_| \_\_____|
* *
* Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
* *
* This software is licensed as described in the file COPYING, which * This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms * you should have received as part of this distribution. The terms
@ -52,7 +52,7 @@ void Curl_failf(struct SessionHandle *, const char *fmt, ...);
#define CLIENTWRITE_BOTH (CLIENTWRITE_BODY|CLIENTWRITE_HEADER) #define CLIENTWRITE_BOTH (CLIENTWRITE_BODY|CLIENTWRITE_HEADER)
CURLcode Curl_client_write(struct connectdata *conn, int type, char *ptr, CURLcode Curl_client_write(struct connectdata *conn, int type, char *ptr,
size_t len); size_t len) WARN_UNUSED_RESULT;
/* internal read-function, does plain socket only */ /* internal read-function, does plain socket only */
CURLcode Curl_read_plain(curl_socket_t sockfd, CURLcode Curl_read_plain(curl_socket_t sockfd,