diff options
Diffstat (limited to 'posix/getconf.c')
| -rw-r--r-- | posix/getconf.c | 114 |
1 files changed, 111 insertions, 3 deletions
diff --git a/posix/getconf.c b/posix/getconf.c index a1eb7ae6a5..903ad02af2 100644 --- a/posix/getconf.c +++ b/posix/getconf.c @@ -496,8 +496,6 @@ static const struct conf vars[] = #ifdef _CS_PATH { "PATH", _CS_PATH, CONFSTR }, -#endif -#ifdef _CS_PATH { "CS_PATH", _CS_PATH, CONFSTR }, #endif @@ -592,6 +590,70 @@ static const struct conf vars[] = { "XBS5_LPBIG_OFFBIG_LINTFLAGS", _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS, CONFSTR }, #endif +#ifdef _SC_V6_ILP32_OFF32 + { "_POSIX_V6_ILP32_OFF32", _SC_V6_ILP32_OFF32, SYSCONF }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFF32_CFLAGS + { "POSIX_V6_ILP32_OFF32_CFLAGS", _CS_POSIX_V6_ILP32_OFF32_CFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFF32_LDFLAGS + { "POSIX_V6_ILP32_OFF32_LDFLAGS", _CS_POSIX_V6_ILP32_OFF32_LDFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFF32_LIBS + { "POSIX_V6_ILP32_OFF32_LIBS", _CS_POSIX_V6_ILP32_OFF32_LIBS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS + { "POSIX_V6_ILP32_OFF32_LINTFLAGS", _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS, CONFSTR }, +#endif + +#ifdef _SC_V6_ILP32_OFFBIG + { "_POSIX_V6_ILP32_OFFBIG", _SC_V6_ILP32_OFFBIG, SYSCONF }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS + { "POSIX_V6_ILP32_OFFBIG_CFLAGS", _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS + { "POSIX_V6_ILP32_OFFBIG_LDFLAGS", _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LIBS + { "POSIX_V6_ILP32_OFFBIG_LIBS", _CS_POSIX_V6_ILP32_OFFBIG_LIBS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS + { "POSIX_V6_ILP32_OFFBIG_LINTFLAGS", _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS, CONFSTR }, +#endif + +#ifdef _SC_V6_LP64_OFF64 + { "_POSIX_V6_LP64_OFF64", _SC_V6_LP64_OFF64, SYSCONF }, +#endif +#ifdef _CS_POSIX_V6_LP64_OFF64_CFLAGS + { "POSIX_V6_LP64_OFF64_CFLAGS", _CS_POSIX_V6_LP64_OFF64_CFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_LP64_OFF64_LDFLAGS + { "POSIX_V6_LP64_OFF64_LDFLAGS", _CS_POSIX_V6_LP64_OFF64_LDFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_LP64_OFF64_LIBS + { "POSIX_V6_LP64_OFF64_LIBS", _CS_POSIX_V6_LP64_OFF64_LIBS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_LP64_OFF64_LINTFLAGS + { "POSIX_V6_LP64_OFF64_LINTFLAGS", _CS_POSIX_V6_LP64_OFF64_LINTFLAGS, CONFSTR }, +#endif + +#ifdef _SC_V6_LPBIG_OFFBIG + { "_POSIX_V6_LPBIG_OFFBIG", _SC_V6_LPBIG_OFFBIG, SYSCONF }, +#endif +#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS + { "POSIX_V6_LPBIG_OFFBIG_CFLAGS", _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS + { "POSIX_V6_LPBIG_OFFBIG_LDFLAGS", _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LIBS + { "POSIX_V6_LPBIG_OFFBIG_LIBS", _CS_POSIX_V6_LPBIG_OFFBIG_LIBS, CONFSTR }, +#endif +#ifdef _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAG + { "POSIX_V6_LPBIG_OFFBIG_LINTFLAG", _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAG, CONFSTR }, +#endif + #ifdef _SC_ADVISORY_INFO { "ADVISORY_INFO", _SC_ADVISORY_INFO, SYSCONF }, #endif @@ -722,13 +784,25 @@ static const struct conf vars[] = { NULL, 0, SYSCONF } }; + +static const char *specs[] = + { + "POSIX_V6_ILP32_OFF32", + "POSIX_V6_ILP32_OFFBIG", + "POSIX_V6_LP64_OFF64", + "POSIX_V6_LPBIG_OFFBIG" + }; +static const int nspecs = sizeof (specs) / sizeof (specs[0]); + extern const char *__progname; static void usage (void) { - fprintf (stderr, _("Usage: %s variable_name [pathname]\n"), __progname); + fprintf (stderr, + _("Usage: %s [-v specification] variable_name [pathname]\n"), + __progname); exit (2); } @@ -757,6 +831,40 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\ return 0; } + if (argc > 1 && strncmp (argv[1], "-v", 2) == 0) + { + const char *spec; + int i; + + if (argv[1][2] == '\0') + { + if (argc < 3) + usage (); + + spec = argv[2]; + argv += 2; + argc -= 2; + } + else + { + spec = &argv[1][2]; + argv += 1; + argc += 1; + } + + /* Check for the specifications we know. This is simple in the + moment. */ + for (i = 0; i < nspecs; ++i) + if (strcmp (spec, specs[i]) == 0) + break; + + if (i == nspecs) + error (2, 0, _("unknown specification \"%s\""), spec); + + /* And now we forget the specification. We don't do anything different + with or without it. */ + } + if (argc < 2 || argc > 3) usage (); |