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lib/posix-sysinfo: Provide _SC_GETPW_R_SIZE_MAX #936

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lib/posix-sysinfo: Provide _SC_GETPW_R_SIZE_MAX #936

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b8cc0a3
lib/posix-sysinfo: Provide _SC_GETPW_R_SIZE_MAX
andreittr Jun 7, 2023
d6f0c53
lib/nolibc: Provide declaration of sysconf
andreittr Jul 25, 2023
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3 changes: 3 additions & 0 deletions lib/nolibc/include/unistd.h
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Original file line number Diff line number Diff line change
Expand Up @@ -53,10 +53,13 @@ extern "C" {
#define _SC_OPEN_MAX 4
#define _SC_PAGE_SIZE 30
#define _SC_PAGESIZE _SC_PAGE_SIZE
#define _SC_GETPW_R_SIZE_MAX 70
#define _SC_PHYS_PAGES 85
#define _SC_AVPHYS_PAGES 86
#define _SC_NPROCESSORS_CONF 83
#define _SC_NPROCESSORS_ONLN 84

long sysconf(int);
#endif

#include <nolibc-internal/shareddefs.h>
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5 changes: 5 additions & 0 deletions lib/posix-sysinfo/sysinfo.c
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Expand Up @@ -120,6 +120,11 @@ long sysconf(int name)
if (name == _SC_PAGESIZE)
return __PAGE_SIZE;

#ifdef CONFIG_LIBPOSIX_USER
if (name == _SC_GETPW_R_SIZE_MAX)
return -1;
#endif /* CONFIG_LIBPOSIX_USER */

#ifdef CONFIG_HAVE_PAGING
if (name == _SC_PHYS_PAGES) {
struct uk_pagetable *pt;
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