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update posix-info.txt

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Meco Man 2022-01-24 02:04:10 -05:00 committed by guo
parent 11d83225d6
commit 3e59cfd70e
1 changed files with 6 additions and 9 deletions
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15
components/libc/posix-info.txt
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@ -16,8 +16,7 @@
+ tolower()
+ toupper()
<errno.h> -> for gcc, keil, iar platform at the same time;
Suggest to choose <sys/errno.h>
<errno.h> -> Suggesting to use <sys/errno.h> instead of <errno.h> to be compatible with three compilation platforms of IAR Keil GCC at the same time.
+ errno
<fcntl.h>
@ -138,8 +137,7 @@
+ longjmp()
+ setjmp()
<signal.h> -> for gcc, keil, iar platform at the same time;
Suggest to choose <sys/signal.h>
<signal.h> -> Suggesting to use <sys/signal.h> instead of <signal.h> to be compatible with three compilation platforms of IAR Keil GCC at the same time.
+ kill()
+ pthread_kill()
+ pthread_sigmask()
@ -174,7 +172,7 @@
+ fflush()
+ fgetc()
+ fgets()
- fileno()
+ fileno() ; GCC and IAR support, but Keil doesn't support
- flockfile()
+ fopen()
+ fprintf()
@ -285,8 +283,7 @@
<sys/utsname.h>
+ uname()
<time.h> -> for gcc, keil, iar platform at the same time;
Suggest to choose <sys/time.h>
<time.h> -> Suggesting to use <sys/time.h> instead of <time.h> to be compatible with three compilation platforms of IAR Keil GCC at the same time.
+ asctime()
+ asctime_r()
+ clock_getres()
@ -309,8 +306,8 @@
+ timer_getoverrun()
+ timer_gettime()
+ timer_settime()
% tzname ; you should better use 'tz_xxx' in the rt-thread.
% tzset() ; you should better use 'tz_xxx' in the rt-thread.
- tzname ; you should better use 'tz_xxx' in the rt-thread.
- tzset() ; you should better use 'tz_xxx' in the rt-thread.
<unistd.h>
+ alarm()