libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

prepare for usleep

This commit is contained in:
mysterywolf 2020-12-16 15:25:08 +08:00
parent 504112694d
commit 702103a203
5 changed files with 30 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
components/libc/compilers/armlibc/sys/types.h
View File

@ -5,20 +5,22 @@
*
* Change Logs:
* Date Author Notes
* 2020-09-05 Meco Man fix bugs
* 2020-09-05 Meco Man fix bugs
* 2020-12-16 Meco Man add useconds_t
*/
#ifndef __TYPES_H__
#define __TYPES_H__
#include <stdint.h>
typedef int32_t clockid_t;
typedef int32_t key_t; /* Used for interprocess communication. */
typedef int32_t pid_t; /* Used for process IDs and process group IDs. */
typedef int32_t clockid_t;
typedef int32_t key_t; /* Used for interprocess communication. */
typedef int32_t pid_t; /* Used for process IDs and process group IDs. */
#ifndef ARCH_CPU_64BIT
typedef signed int ssize_t; /* Used for a count of bytes or an error indication. */
typedef signed int ssize_t; /* Used for a count of bytes or an error indication. */
#else
typedef long signed int ssize_t; /* Used for a count of bytes or an error indication. */
typedef long signed int ssize_t; /* Used for a count of bytes or an error indication. */
#endif
typedef unsigned long useconds_t; /* microseconds (unsigned) */
#endif

5
components/libc/compilers/armlibc/sys/unistd.h
View File

@ -5,11 +5,13 @@
*
* Change Logs:
* Date Author Notes
* 2020-12-16 Meco Man add usleep
*/
#ifndef _SYS_UNISTD_H
#define _SYS_UNISTD_H
#include <rtthread.h>
#include <rtconfig.h>
#include "types.h"
#ifdef RT_USING_DFS
@ -69,5 +71,6 @@ int isatty (int fd);
char * ttyname (int desc);
unsigned int sleep(unsigned int seconds);
int usleep(useconds_t usec);
#endif /* _SYS_UNISTD_H */

13
components/libc/compilers/dlib/sys/types.h
View File

@ -5,20 +5,21 @@
*
* Change Logs:
* Date Author Notes
* 2020-12-16 Meco Man add useconds_t
*/
#ifndef __TYPES_H__
#define __TYPES_H__
#include <stdint.h>
#include <rtthread.h>
typedef rt_int32_t clockid_t;
typedef rt_int32_t key_t; /* Used for interprocess communication. */
typedef rt_int32_t pid_t; /* Used for process IDs and process group IDs. */
typedef int32_t clockid_t;
typedef int32_t key_t; /* Used for interprocess communication. */
typedef int32_t pid_t; /* Used for process IDs and process group IDs. */
#ifndef ARCH_CPU_64BIT
typedef signed int ssize_t; /* Used for a count of bytes or an error indication. */
typedef signed int ssize_t; /* Used for a count of bytes or an error indication. */
#else
typedef long signed int ssize_t; /* Used for a count of bytes or an error indication. */
typedef long signed int ssize_t; /* Used for a count of bytes or an error indication. */
#endif
typedef unsigned long useconds_t; /* microseconds (unsigned) */
#endif

5
components/libc/compilers/dlib/sys/unistd.h
View File

@ -5,10 +5,14 @@
*
* Change Logs:
* Date Author Notes
* 2020-12-16 Meco Man add usleep
*/
#ifndef _SYS_UNISTD_H
#define _SYS_UNISTD_H
#include <rtconfig.h>
#include "types.h"
#ifdef RT_USING_DFS
#define STDIN_FILENO 0 /* standard input file descriptor */
@ -41,5 +45,6 @@ int isatty (int fd);
char * ttyname (int desc);
unsigned int sleep(unsigned int seconds);
int usleep(useconds_t usec);
#endif /* _SYS_UNISTD_H */

8
components/libc/time/posix_sleep.c
View File

@ -5,10 +5,9 @@
*
* Change Logs:
* Date Author Notes
* 2020-12-16 Meco Man add usleep
*/
#include <stdlib.h>
#include <rtthread.h>
#include <unistd.h>
unsigned int sleep(unsigned int seconds)
@ -21,3 +20,8 @@ unsigned int sleep(unsigned int seconds)
return seconds - delta_tick/RT_TICK_PER_SECOND;
}
int usleep(useconds_t usec)
{
}