diff options
Diffstat (limited to 'tools/power/acpi')
| -rw-r--r-- | tools/power/acpi/os_specific/service_layers/osunixxf.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tools/power/acpi/os_specific/service_layers/osunixxf.c b/tools/power/acpi/os_specific/service_layers/osunixxf.c index 8d8003c919d4..10648aaf6164 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixxf.c +++ b/tools/power/acpi/os_specific/service_layers/osunixxf.c @@ -646,8 +646,12 @@ acpi_os_create_semaphore(u32 max_units, } #ifdef __APPLE__ { - char *semaphore_name = tmpnam(NULL); + static int semaphore_count = 0; + char semaphore_name[32]; + snprintf(semaphore_name, sizeof(semaphore_name), "acpi_sem_%d", + semaphore_count++); + printf("%s\n", semaphore_name); sem = sem_open(semaphore_name, O_EXCL | O_CREAT, 0755, initial_units); @@ -692,10 +696,15 @@ acpi_status acpi_os_delete_semaphore(acpi_handle handle) if (!sem) { return (AE_BAD_PARAMETER); } - +#ifdef __APPLE__ + if (sem_close(sem) == -1) { + return (AE_BAD_PARAMETER); + } +#else if (sem_destroy(sem) == -1) { return (AE_BAD_PARAMETER); } +#endif return (AE_OK); } |