diff options
Diffstat (limited to 'sysdeps/posix/sysconf.c')
-rw-r--r-- | sysdeps/posix/sysconf.c | 117 |
1 files changed, 116 insertions, 1 deletions
diff --git a/sysdeps/posix/sysconf.c b/sysdeps/posix/sysconf.c index dda72a3..5b2caf6 100644 --- a/sysdeps/posix/sysconf.c +++ b/sysdeps/posix/sysconf.c @@ -18,10 +18,12 @@ Cambridge, MA 02139, USA. */ #include <errno.h> #include <limits.h> -#include <unistd.h> +#include <grp.h> +#include <pwd.h> #include <stddef.h> #include <stdio.h> #include <time.h> +#include <unistd.h> extern int __getdtablesize __P ((void)); extern size_t __getpagesize __P ((void)); @@ -480,6 +482,119 @@ __sysconf (name) #else return -1; #endif + + /* POSIX 1003.1c (POSIX Threads). */ + case _SC_THREADS: +#ifdef _POSIX_THREADS + return 1; +#else + return -1; +#endif + + case _SC_THREAD_SAFE_FUNCTIONS: +#ifdef _POSIX_THREAD_SAFE_FUNCTIONS + return 1; +#else + return -1; +#endif + + case _SC_GETGR_R_SIZE_MAX: +#ifdef NSS_BUFLEN_GROUP + return NSS_BUFLEN_GROUP; +#else + return -1; +#endif + + case _SC_GETPW_R_SIZE_MAX: +#ifdef NSS_BUFLEN_PASSWD + return NSS_BUFLEN_PASSWD; +#else + return -1; +#endif + + case _SC_LOGIN_NAME_MAX: +#ifdef _POSIX_LOGIN_NAME_MAX + return _POSIX_LOGIN_NAME_MAX; +#else + return -1; +#endif + + case _SC_TTY_NAME_MAX: +#ifdef _POSIX_TTY_NAME_MAX + return _POSIX_TTY_NAME_MAX; +#else + return -1; +#endif + + case _SC_THREAD_DESTRUCTOR_ITERATIONS: +#ifdef PTHREAD_DESTRUCTOR_ITERATIONS + return PTHREAD_DESTRUCTOR_ITERATIONS; +#else + return -1; +#endif + + case _SC_THREAD_KEYS_MAX: +#ifdef PTHREAD_KEYS_MAX + return PTHREAD_KEYS_MAX; +#else + return -1; +#endif + + case _SC_THREAD_STACK_MIN: +#ifdef PTHREAD_STACK_MIN + return PTHREAD_STACK_MIN; +#else + return -1; +#endif + + case _SC_THREAD_THREADS_MAX: +#ifdef PTHREAD_THREADS_MAX + return PTHREAD_THREADS_MAX; +#else + return -1; +#endif + + case _SC_THREAD_ATTR_STACKADDR: +#ifdef _POSIX_THREAD_ATTR_STACKADDR + return 1; +#else + return -1; +#endif + + case _SC_THREAD_ATTR_STACKSIZE: +#ifdef _POSIX_THREAD_ATTR_STACKSIZE + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PRIORITY_SCHEDULING: +#ifdef _POSIX_THREAD_PRIORITY_SCHEDULING + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PRIO_INHERIT: +#ifdef _POSIX_THREAD_PRIO_INHERIT + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PRIO_PROTECT: +#ifdef _POSIX_THREAD_PRIO_PROTECT + return 1; +#else + return -1; +#endif + + case _SC_THREAD_PROCESS_SHARED: +#ifdef _POSIX_THREAD_PROCESS_SHARED + return 1; +#else + return -1; +#endif } } |