标准库支持
更新时间：
标准库支持情况
| 名称 | 支持情况 |
|---|---|
| 标准 C 库 | C11 标准 C 库、POSIX.1 标准（部分支持） |
| 标准 C++库 | C++11、C++14、C++17（部分支持）、C++20（部分支持） |
标准 POSIX 接口支持情况
BlueOS 手表平台当前支持核心能力的标准 POSIX 接口，包含不依赖于内核的库函数实现，保证 Native 开发所需基础能力。
主要模块
- 线程
- 信号量
- 标准输入输出
- 消息队列
- 网络
- 异步 I/O
- 轮询
- LOG 系统
- 串口 I/O
- 系统资源访问
- 数学计算
- 正则计算
- 参数解析
- 断言
主要接口列表
| 模块 | 接口名称 |
|---|---|
| 时间管理 | clock_getres |
| clock_gettime | |
| clock_settime | |
| clock | |
| difftime | |
| mktime | |
| time | |
| asctime | |
| ctime | |
| gmtime | |
| localtime | |
| strftime | |
| strftime_l | |
| ctime_r | |
| gmtime_r | |
| localtime_r | |
| strptime | |
| strptime_l | |
| tzset | |
| _tzset_r | |
| __getdate_err | |
| getdate | |
| getdate_r | |
| clock_settime | |
| clock_gettime | |
| clock_getres | |
| timer_create | |
| timer_delete | |
| timer_settime | |
| timer_gettime | |
| timer_getoverrun | |
| nanosleep | |
| clock_nanosleep | |
| clock_getcpuclockid | |
| clock_setenable_attr | |
| clock_getenable_attr | |
| 文件系统 | mkdir |
| opendir | |
| dirent | |
| telldir | |
| seekdir | |
| rewinddir | |
| closedir | |
| open | |
| close | |
| read | |
| write | |
| lseek | |
| rename | |
| unlink | |
| stat | |
| fstat | |
| fsync | |
| fcntl | |
| ioctl | |
| ftruncate | |
| rmdir | |
| chdir | |
| getcwd | |
| statfs | |
| access | |
| pipe | |
| mkfifo | |
| copy | |
| 标准输入输出 | getdelim |
| getline | |
| 消息队列 | mq_close |
| mq_getattr | |
| mq_notify | |
| mq_open | |
| mq_receive | |
| mq_send | |
| mq_unlink | |
| 线程管理 | pthread_attr_destroy |
| pthread_attr_init | |
| pthread_attr_setdetachstate | |
| pthread_attr_getdetachstate | |
| pthread_attr_setschedpolicy | |
| pthread_attr_getschedpolicy | |
| pthread_attr_setschedparam | |
| pthread_attr_getschedparam | |
| pthread_attr_setstacksize | |
| pthread_attr_getstacksize | |
| pthread_attr_setstackaddr | |
| pthread_attr_getstackaddr | |
| pthread_attr_setguardsize | |
| pthread_attr_getguardsize | |
| pthread_attr_setscope | |
| pthread_attr_getscope | |
| pthread_system_init | |
| pthread_detach | |
| pthread_join | |
| pthread_self | |
| pthread_exit | |
| pthread_once | |
| pthread_cleanup_pop | |
| pthread_cleanup_push | |
| pthread_cancel | |
| pthread_testcancel | |
| pthread_setcancelstate | |
| pthread_setcanceltype | |
| pthread_atfork | |
| pthread_kill | |
| pthread_mutex_init | |
| pthread_mutex_destroy | |
| pthread_mutex_lock | |
| pthread_mutex_unlock | |
| pthread_mutex_trylock | |
| pthread_mutexattr_init | |
| pthread_mutexattr_destroy | |
| pthread_mutexattr_gettype | |
| pthread_mutexattr_settype | |
| pthread_mutexattr_setpshared | |
| pthread_mutexattr_getpshared | |
| pthread_condattr_destroy | |
| pthread_condattr_init | |
| pthread_cond_init | |
| pthread_cond_destroy | |
| pthread_cond_broadcast | |
| pthread_cond_signal | |
| pthread_cond_wait | |
| pthread_rwlockattr_init | |
| pthread_rwlockattr_destroy | |
| pthread_rwlockattr_getpshared | |
| pthread_rwlockattr_setpshared | |
| pthread_rwlock_init | |
| pthread_rwlock_destroy | |
| pthread_rwlock_rdlock | |
| pthread_rwlock_tryrdlock | |
| pthread_rwlock_timedrdlock | |
| pthread_rwlock_timedwrlock | |
| pthread_rwlock_unlock | |
| pthread_rwlock_wrlock | |
| pthread_rwlock_trywrlock | |
| pthread_spin_init | |
| pthread_spin_destroy | |
| pthread_spin_lock | |
| pthread_spin_trylock | |
| pthread_spin_unlock | |
| pthread_barrierattr_destroy | |
| pthread_barrierattr_init | |
| pthread_barrierattr_getpshared | |
| pthread_barrierattr_setpshared | |
| pthread_barrier_destroy | |
| pthread_barrier_wait | |
| pthread_setspecific | |
| pthread_getspecific | |
| pthread_key_create | |
| pthread_key_delete | |
| 信号量 | sem_close |
| sem_destroy | |
| sem_getvalue | |
| sem_init | |
| sem_open | |
| sem_post | |
| sem_timedwait | |
| sem_trywait | |
| sem_unlink | |
| sem_wait | |
| 网络通信 | accept |
| bind | |
| shutdown | |
| getpeername | |
| getsockname | |
| getsockopt | |
| setsockopt | |
| connect | |
| listen | |
| recvfrom | |
| sendto | |
| socket | |
| closesocket | |
| ioctlsocket | |
| 串口I/O | cfgetospeed |
| cfgetispeed | |
| cfsetospeed | |
| cfsetispeed | |
| tcgetattr | |
| tcsetattr | |
| tcsendbreak | |
| tcdrain | |
| tcflush | |
| tcflow | |
| tcgetsid | |
| cfmakeraw | |
| cfsetspeed |