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Use ifdef in getconf(1) instead of commenting out missing defines

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Thanks k0ga for the suggestion!
This commit is contained in:
FRIGN 2015-10-31 17:26:29 +01:00 committed by sin
parent 9b7e560781
commit b70d2857ab
1 changed files with 42 additions and 14 deletions
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56
getconf.c
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@ -33,7 +33,9 @@ static const struct var pathconf_l[] = {
{ "_POSIX_ASYNC_IO", _PC_ASYNC_IO }, { "_POSIX_ASYNC_IO", _PC_ASYNC_IO },
{ "_POSIX_PRIO_IO", _PC_PRIO_IO }, { "_POSIX_PRIO_IO", _PC_PRIO_IO },
{ "_POSIX_SYNC_IO", _PC_SYNC_IO }, { "_POSIX_SYNC_IO", _PC_SYNC_IO },
/*{ "_POSIX_TIMESTAMP_RESOLUTION", _PC_TIMESTAMP_RESOLUTION },*/ #ifdef _PC_TIMESTAMP_RESOLUTION
{ "_POSIX_TIMESTAMP_RESOLUTION", _PC_TIMESTAMP_RESOLUTION },
#endif
}; };
static const struct var sysconf_l[] = { static const struct var sysconf_l[] = {
@ -153,7 +155,9 @@ static const struct var sysconf_l[] = {
{ "_XOPEN_SHM", _SC_XOPEN_SHM }, { "_XOPEN_SHM", _SC_XOPEN_SHM },
{ "_XOPEN_STREAMS", _SC_XOPEN_STREAMS }, { "_XOPEN_STREAMS", _SC_XOPEN_STREAMS },
{ "_XOPEN_UNIX", _SC_XOPEN_UNIX }, { "_XOPEN_UNIX", _SC_XOPEN_UNIX },
/*{ "_XOPEN_UUCP", _SC_XOPEN_UUCP },*/ #ifdef _SC_XOPEN_UUCP
{ "_XOPEN_UUCP", _SC_XOPEN_UUCP },
#endif
{ "_XOPEN_VERSION", _SC_XOPEN_VERSION }, { "_XOPEN_VERSION", _SC_XOPEN_VERSION },
}; };
@ -171,45 +175,69 @@ static const struct var confstr_l[] = {
{ "POSIX_V7_LPBIG_OFFBIG_CFLAGS", _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS }, { "POSIX_V7_LPBIG_OFFBIG_CFLAGS", _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS },
{ "POSIX_V7_LPBIG_OFFBIG_LDFLAGS", _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS }, { "POSIX_V7_LPBIG_OFFBIG_LDFLAGS", _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS },
{ "POSIX_V7_LPBIG_OFFBIG_LIBS", _CS_POSIX_V7_LPBIG_OFFBIG_LIBS }, { "POSIX_V7_LPBIG_OFFBIG_LIBS", _CS_POSIX_V7_LPBIG_OFFBIG_LIBS },
/*{ "POSIX_V7_THREADS_CFLAGS", _CS_POSIX_V7_THREADS_CFLAGS },*/ #ifdef _CS_POSIX_V7_THREADS_CFLAGS
/*{ "POSIX_V7_THREADS_LDFLAGS", _CS_POSIX_V7_THREADS_LDFLAGS },*/ { "POSIX_V7_THREADS_CFLAGS", _CS_POSIX_V7_THREADS_CFLAGS },
#endif
#ifdef _CS_POSIX_V7_THREADS_LDFLAGS
{ "POSIX_V7_THREADS_LDFLAGS", _CS_POSIX_V7_THREADS_LDFLAGS },
#endif
{ "POSIX_V7_WIDTH_RESTRICTED_ENVS", _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS }, { "POSIX_V7_WIDTH_RESTRICTED_ENVS", _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS },
/*{ "V7_ENV", _CS_V7_ENV },*/ #ifdef _CS_V7_ENV
{ "V7_ENV", _CS_V7_ENV },
#endif
}; };
static const struct var limits_l[] = { static const struct var limits_l[] = {
{ "_POSIX_CLOCKRES_MIN", _POSIX_CLOCKRES_MIN }, { "_POSIX_CLOCKRES_MIN", _POSIX_CLOCKRES_MIN },
/*{ "_POSIX_AIO_LISTIO_MAX", _POSIX_AIO_LISTIO_MAX },*/ #ifdef _POSIX_AIO_LISTIO_MAX
/*{ "_POSIX_AIO_MAX", _POSIX_AIO_MAX },*/ { "_POSIX_AIO_LISTIO_MAX", _POSIX_AIO_LISTIO_MAX },
#endif
#ifdef _POSIX_AIO_MAX
{ "_POSIX_AIO_MAX", _POSIX_AIO_MAX },
#endif
{ "_POSIX_ARG_MAX", _POSIX_ARG_MAX }, { "_POSIX_ARG_MAX", _POSIX_ARG_MAX },
{ "_POSIX_CHILD_MAX", _POSIX_CHILD_MAX }, { "_POSIX_CHILD_MAX", _POSIX_CHILD_MAX },
/*{ "_POSIX_DELAYTIMER_MAX", _POSIX_DELAYTIMER_MAX },*/ #ifdef _POSIX_DELAYTIMER_MAX
{ "_POSIX_DELAYTIMER_MAX", _POSIX_DELAYTIMER_MAX },
#endif
{ "_POSIX_HOST_NAME_MAX", _POSIX_HOST_NAME_MAX }, { "_POSIX_HOST_NAME_MAX", _POSIX_HOST_NAME_MAX },
{ "_POSIX_LINK_MAX", _POSIX_LINK_MAX }, { "_POSIX_LINK_MAX", _POSIX_LINK_MAX },
{ "_POSIX_LOGIN_NAME_MAX", _POSIX_LOGIN_NAME_MAX }, { "_POSIX_LOGIN_NAME_MAX", _POSIX_LOGIN_NAME_MAX },
{ "_POSIX_MAX_CANON", _POSIX_MAX_CANON }, { "_POSIX_MAX_CANON", _POSIX_MAX_CANON },
{ "_POSIX_MAX_INPUT", _POSIX_MAX_INPUT }, { "_POSIX_MAX_INPUT", _POSIX_MAX_INPUT },
/*{ "_POSIX_MQ_OPEN_MAX", _POSIX_MQ_OPEN_MAX },*/ #ifdef _POSIX_MQ_OPEN_MAX
/*{ "_POSIX_MQ_PRIO_MAX", _POSIX_MQ_PRIO_MAX },*/ { "_POSIX_MQ_OPEN_MAX", _POSIX_MQ_OPEN_MAX },
#endif
#ifdef _POSIX_MQ_PRIO_MAX
{ "_POSIX_MQ_PRIO_MAX", _POSIX_MQ_PRIO_MAX },
#endif
{ "_POSIX_NAME_MAX", _POSIX_NAME_MAX }, { "_POSIX_NAME_MAX", _POSIX_NAME_MAX },
{ "_POSIX_NGROUPS_MAX", _POSIX_NGROUPS_MAX }, { "_POSIX_NGROUPS_MAX", _POSIX_NGROUPS_MAX },
{ "_POSIX_OPEN_MAX", _POSIX_OPEN_MAX }, { "_POSIX_OPEN_MAX", _POSIX_OPEN_MAX },
{ "_POSIX_PATH_MAX", _POSIX_PATH_MAX }, { "_POSIX_PATH_MAX", _POSIX_PATH_MAX },
{ "_POSIX_PIPE_BUF", _POSIX_PIPE_BUF }, { "_POSIX_PIPE_BUF", _POSIX_PIPE_BUF },
{ "_POSIX_RE_DUP_MAX", _POSIX_RE_DUP_MAX }, { "_POSIX_RE_DUP_MAX", _POSIX_RE_DUP_MAX },
/*{ "_POSIX_RTSIG_MAX", _POSIX_RTSIG_MAX },*/ #ifdef _POSIX_RTSIG_MAX
{ "_POSIX_RTSIG_MAX", _POSIX_RTSIG_MAX },
#endif
{ "_POSIX_SEM_NSEMS_MAX", _POSIX_SEM_NSEMS_MAX }, { "_POSIX_SEM_NSEMS_MAX", _POSIX_SEM_NSEMS_MAX },
{ "_POSIX_SEM_VALUE_MAX", _POSIX_SEM_VALUE_MAX }, { "_POSIX_SEM_VALUE_MAX", _POSIX_SEM_VALUE_MAX },
/*{ "_POSIX_SIGQUEUE_MAX", _POSIX_SIGQUEUE_MAX },*/ #ifdef _POSIX_SIGQUEUE_MAX
{ "_POSIX_SIGQUEUE_MAX", _POSIX_SIGQUEUE_MAX },
#endif
{ "_POSIX_SSIZE_MAX", _POSIX_SSIZE_MAX }, { "_POSIX_SSIZE_MAX", _POSIX_SSIZE_MAX },
/*{ "_POSIX_SS_REPL_MAX", _POSIX_SS_REPL_MAX },*/ #ifdef _POSIX_SS_REPL_MAX
{ "_POSIX_SS_REPL_MAX", _POSIX_SS_REPL_MAX },
#endif
{ "_POSIX_STREAM_MAX", _POSIX_STREAM_MAX }, { "_POSIX_STREAM_MAX", _POSIX_STREAM_MAX },
{ "_POSIX_SYMLINK_MAX", _POSIX_SYMLINK_MAX }, { "_POSIX_SYMLINK_MAX", _POSIX_SYMLINK_MAX },
{ "_POSIX_SYMLOOP_MAX", _POSIX_SYMLOOP_MAX }, { "_POSIX_SYMLOOP_MAX", _POSIX_SYMLOOP_MAX },
{ "_POSIX_THREAD_DESTRUCTOR_ITERATIONS", _POSIX_THREAD_DESTRUCTOR_ITERATIONS }, { "_POSIX_THREAD_DESTRUCTOR_ITERATIONS", _POSIX_THREAD_DESTRUCTOR_ITERATIONS },
{ "_POSIX_THREAD_KEYS_MAX", _POSIX_THREAD_KEYS_MAX }, { "_POSIX_THREAD_KEYS_MAX", _POSIX_THREAD_KEYS_MAX },
{ "_POSIX_THREAD_THREADS_MAX", _POSIX_THREAD_THREADS_MAX }, { "_POSIX_THREAD_THREADS_MAX", _POSIX_THREAD_THREADS_MAX },
/*{ "_POSIX_TIMER_MAX", _POSIX_TIMER_MAX },*/ #ifdef _POSIX_TIMER_MAX
{ "_POSIX_TIMER_MAX", _POSIX_TIMER_MAX },
#endif
{ "_POSIX_TTY_NAME_MAX", _POSIX_TTY_NAME_MAX }, { "_POSIX_TTY_NAME_MAX", _POSIX_TTY_NAME_MAX },
{ "_POSIX_TZNAME_MAX", _POSIX_TZNAME_MAX }, { "_POSIX_TZNAME_MAX", _POSIX_TZNAME_MAX },
{ "_POSIX2_BC_BASE_MAX", _POSIX2_BC_BASE_MAX }, { "_POSIX2_BC_BASE_MAX", _POSIX2_BC_BASE_MAX },