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version: turn version number functions into returning void

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... as we never use the return codes from them.

Reviewed-by: Daniel Gustafsson
Closes #7319
This commit is contained in:
Daniel Stenberg 2021-06-30 11:09:55 +02:00
parent 5372ee37d3
commit 63c7668182
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GPG key ID: 5CC908FDB71E12C2
13 changed files with 31 additions and 37 deletions
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4
lib/vssh/libssh.c
View file

@ -2940,9 +2940,9 @@ void Curl_ssh_cleanup(void)
(void)ssh_finalize();
}
size_t Curl_ssh_version(char *buffer, size_t buflen)
void Curl_ssh_version(char *buffer, size_t buflen)
{
return msnprintf(buffer, buflen, "libssh/%s", CURL_LIBSSH_VERSION);
(void)msnprintf(buffer, buflen, "libssh/%s", CURL_LIBSSH_VERSION);
}
#endif /* USE_LIBSSH */

4
lib/vssh/libssh2.c
View file

@ -3609,9 +3609,9 @@ void Curl_ssh_cleanup(void)
#endif
}
size_t Curl_ssh_version(char *buffer, size_t buflen)
void Curl_ssh_version(char *buffer, size_t buflen)
{
return msnprintf(buffer, buflen, "libssh2/%s", LIBSSH2_VERSION);
(void)msnprintf(buffer, buflen, "libssh2/%s", LIBSSH2_VERSION);
}
/* The SSH session is associated with the *CONNECTION* but the callback user

2
lib/vssh/ssh.h
View file

@ -262,7 +262,7 @@ extern const struct Curl_handler Curl_handler_sftp;
/* generic SSH backend functions */
CURLcode Curl_ssh_init(void);
void Curl_ssh_cleanup(void);
size_t Curl_ssh_version(char *buffer, size_t buflen);
void Curl_ssh_version(char *buffer, size_t buflen);
void Curl_ssh_attach(struct Curl_easy *data,
struct connectdata *conn);
#else

4
lib/vssh/wolfssh.c
View file

@ -1148,9 +1148,9 @@ static int wssh_getsock(struct Curl_easy *data,
return bitmap;
}
size_t Curl_ssh_version(char *buffer, size_t buflen)
void Curl_ssh_version(char *buffer, size_t buflen)
{
return msnprintf(buffer, buflen, "wolfssh/%s", LIBWOLFSSH_VERSION_STRING);
(void)msnprintf(buffer, buflen, "wolfssh/%s", LIBWOLFSSH_VERSION_STRING);
}
CURLcode Curl_ssh_init(void)