OrgApache/incubator-nuttx
OrgApache
/
incubator-nuttx
mirror of https://github.com/apache/incubator-nuttx.git
1
0
Fork 0
Code Issues Releases Wiki Activity

sysconf: Implement _SC_ATEXIT_MAX query 

and remove the incorrect macro ATEXIT_MAX

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia5d7dafc50e942f62f95137313c34741c6dd60ba
This commit is contained in:
Xiang Xiao 2020-06-22 12:37:37 +08:00 committed by Abdelatif Guettouche
parent f24c71be32
commit 1e166f7ecb
2 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/unistd.h
View File

@ -48,12 +48,6 @@
* Pre-processor Definitions * Pre-processor Definitions
****************************************************************************/ ****************************************************************************/
/* The number of functions that may be registered to be called
* at program exit.
*/
#define ATEXIT_MAX 1
/* Values for seeking */ /* Values for seeking */
#define SEEK_SET 0 /* From the start of the file */ #define SEEK_SET 0 /* From the start of the file */

8
libs/libc/unistd/lib_sysconf.c
View File

@ -41,6 +41,7 @@
#include <nuttx/config.h> #include <nuttx/config.h>
#include <unistd.h> #include <unistd.h>
#include <sched.h>
#include <errno.h> #include <errno.h>
/**************************************************************************** /****************************************************************************
@ -225,6 +226,13 @@ long sysconf(int name)
case _SC_OPEN_MAX: case _SC_OPEN_MAX:
return CONFIG_NFILE_DESCRIPTORS; return CONFIG_NFILE_DESCRIPTORS;
case _SC_ATEXIT_MAX:
#ifdef CONFIG_SCHED_EXIT_MAX
return CONFIG_SCHED_EXIT_MAX;
#else
return 0;
#endif
default: default:
#if 0 /* Assume valid but not implemented for the time being */ #if 0 /* Assume valid but not implemented for the time being */
errcode = EINVAL; errcode = EINVAL;