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| author | Daniel Stenberg <daniel@haxx.se> | 2014-12-08 15:29:30 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2014-12-08 15:31:53 +0100 |
| commit | 0d99cdbeed6c0daa5eb23703d08a27e6c7b08b01 (patch) | |
| tree | 2b8aa0608d6f8939afda21739068d5f5b0ea511a | |
| parent | dca257f27ece3ae6d07db8215e89bc0ab22f41a6 (diff) | |
| download | curl-0d99cdbeed6c0daa5eb23703d08a27e6c7b08b01.tar.gz | |
compile: warn on unused return code from Curl_client_write()
| -rw-r--r-- | lib/curl_setup.h | 2 | ||||
| -rw-r--r-- | lib/sendf.h | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/lib/curl_setup.h b/lib/curl_setup.h index 84c1b41ce..b046b77d3 100644 --- a/lib/curl_setup.h +++ b/lib/curl_setup.h @@ -643,8 +643,10 @@ int netware_init(void); #if defined(__GNUC__) && ((__GNUC__ >= 3) || \ ((__GNUC__ == 2) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 7))) # define UNUSED_PARAM __attribute__((__unused__)) +# define WARN_UNUSED_RESULT __attribute__((warn_unused_result)) #else # define UNUSED_PARAM /*NOTHING*/ +# define WARN_UNUSED_RESULT #endif /* diff --git a/lib/sendf.h b/lib/sendf.h index 39489e40f..23c720661 100644 --- a/lib/sendf.h +++ b/lib/sendf.h @@ -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 * 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) 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 */ CURLcode Curl_read_plain(curl_socket_t sockfd, |