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| author | Sergey Bugaev <bugaevc@gmail.com> | 2023-05-20 14:55:29 +0300 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2023-05-20 18:14:01 +0200 |
| commit | 9ec31e57278ffc4e680ef03e75ce5b6b02e5edcf (patch) | |
| tree | 458e020a274453bacf526e444594138ca67c36ef /hurd/hurdsock.c | |
| parent | 36cc908ed549389713955093bbfeaa35fdaf3e2e (diff) | |
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hurd: Use __hurd_fail () instead of assigning errno
The __hurd_fail () inline function is the dedicated, idiomatic way of
reporting errors in the Hurd part of glibc. Not only is it more concise
than '{ errno = err; return -1; }', it is since commit
6639cc10029e24e06b34e169712b21c31b8cf213
"hurd: Mark error functions as __COLD" marked with the cold attribute,
telling the compiler that this codepath is unlikely to be executed.
In one case, use __hurd_dfail () over the plain __hurd_fail ().
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
Message-Id: <20230520115531.3911877-1-bugaevc@gmail.com>
Diffstat (limited to 'hurd/hurdsock.c')
| -rw-r--r-- | hurd/hurdsock.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/hurd/hurdsock.c b/hurd/hurdsock.c index 58c27feb2b..1d04047a02 100644 --- a/hurd/hurdsock.c +++ b/hurd/hurdsock.c @@ -48,10 +48,7 @@ _hurd_socket_server (int domain, int dead) socket_t server; if (domain < 0) - { - errno = EAFNOSUPPORT; - return MACH_PORT_NULL; - } + return __hurd_fail (EAFNOSUPPORT), MACH_PORT_NULL; retry: HURD_CRITICAL_BEGIN; @@ -99,7 +96,7 @@ retry: if (server == MACH_PORT_NULL && errno == ENOENT) /* If the server node is absent, we don't support that protocol. */ - errno = EAFNOSUPPORT; + __hurd_fail (EAFNOSUPPORT); __mutex_unlock (&lock); HURD_CRITICAL_END; |