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Kaydet (Commit) 7450a819 authored tarafından Richard Oudkerk's avatar Richard Oudkerk
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Issue #9586: Redefine SEM_FAILED on MacOSX to keep compiler happy.

üst 856cb0fc
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Misc/NEWS
Dosyayı görüntüle @ 7450a819
...@@ -175,6 +175,8 @@ Core and Builtins ...@@ -175,6 +175,8 @@ Core and Builtins
Library Library
------- -------
- Issue #9586: Redefine SEM_FAILED on MacOSX to keep compiler happy.
- Issue 10527: make multiprocessing use poll() instead of select() if available. - Issue 10527: make multiprocessing use poll() instead of select() if available.
- Issue #16485: Fix file descriptor not being closed if file header patching - Issue #16485: Fix file descriptor not being closed if file header patching
......
Modules/_multiprocessing/semaphore.c
Dosyayı görüntüle @ 7450a819
...@@ -197,6 +197,13 @@ semlock_release(SemLockObject *self, PyObject *args) ...@@ -197,6 +197,13 @@ semlock_release(SemLockObject *self, PyObject *args)
#define SEM_GETVALUE(sem, pval) sem_getvalue(sem, pval) #define SEM_GETVALUE(sem, pval) sem_getvalue(sem, pval)
#define SEM_UNLINK(name) sem_unlink(name) #define SEM_UNLINK(name) sem_unlink(name)
/* OS X 10.4 defines SEM_FAILED as -1 instead of (sem_t *)-1; this gives
compiler warnings, and (potentially) undefined behaviour. */
#ifdef __APPLE__
# undef SEM_FAILED
# define SEM_FAILED ((sem_t *)-1)
#endif
#ifndef HAVE_SEM_UNLINK #ifndef HAVE_SEM_UNLINK
# define sem_unlink(name) 0 # define sem_unlink(name) 0
#endif #endif
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