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--- Libc/Libc-1725.40.4/gen/confstr.c
+++ Libc/Libc-583/gen/confstr.c
@@ -64,47 +64,9 @@
#include <unistd.h>
#include <stdio.h> /* for P_tmpdir */
-#ifndef __has_include
#include <dirhelper_priv.h>
-#else
-#if __has_include(<dirhelper_priv.h>)
-#include <dirhelper_priv.h>
-#else
-typedef enum {
- DIRHELPER_USER_LOCAL = 0,
- DIRHELPER_USER_LOCAL_TEMP,
- DIRHELPER_USER_LOCAL_CACHE,
- DIRHELPER_USER_LOCAL_LAST = DIRHELPER_USER_LOCAL_CACHE
-} dirhelper_which_t;
-#endif
-#endif
-
-#include "_libc_init.h" // for _libc_functions->dirhelper
-
-#if __DARWIN_UNIX03
-static char *(*__dirhelper_func)(int, char *, size_t);
-
-__attribute__((__visibility__("hidden")))
-void
-__confstr_init(const struct _libc_functions *funcs)
-{
- __dirhelper_func = funcs->dirhelper;
-}
-
-__attribute__((__visibility__("hidden")))
-char *
-__dirhelper(dirhelper_which_t which, char *path, size_t pathlen)
-{
- if (__dirhelper_func) {
- return __dirhelper_func(which, path, pathlen);
- } else {
- return NULL;
- }
-}
-#else // !__DARWIN_UNIX03
-__attribute__((__visibility__("hidden")))
-char *__dirhelper(dirhelper_which_t which, char *path, size_t pathlen);
-#endif // !__DARWIN_UNIX03
+
+extern char *_dirhelper(dirhelper_which_t which, char *path, size_t pathlen);
#if __DARWIN_UNIX03
#define CONFSTR_ERR_RET 0
@@ -113,7 +75,10 @@
#endif /* __DARWIN_UNIX03 */
size_t
-confstr(int name, char *buf, size_t len)
+confstr(name, buf, len)
+ int name;
+ char *buf;
+ size_t len;
{
size_t tlen;
int mib[2], sverrno;
@@ -155,15 +120,33 @@
case _CS_XBS5_ILP32_OFF32_LINTFLAGS: /* legacy */
+ case _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS:
+ case _CS_XBS5_ILP32_OFFBIG_CFLAGS: /* legacy */
+
+ case _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS:
+ case _CS_XBS5_ILP32_OFFBIG_LDFLAGS: /* legacy */
+
case _CS_POSIX_V6_ILP32_OFFBIG_LIBS:
case _CS_XBS5_ILP32_OFFBIG_LIBS: /* legacy */
case _CS_XBS5_ILP32_OFFBIG_LINTFLAGS: /* legacy */
+ case _CS_POSIX_V6_LP64_OFF64_CFLAGS:
+ case _CS_XBS5_LP64_OFF64_CFLAGS: /* legacy */
+
+ case _CS_POSIX_V6_LP64_OFF64_LDFLAGS:
+ case _CS_XBS5_LP64_OFF64_LDFLAGS: /* legacy */
+
case _CS_POSIX_V6_LP64_OFF64_LIBS:
case _CS_XBS5_LP64_OFF64_LIBS: /* legacy */
case _CS_XBS5_LP64_OFF64_LINTFLAGS: /* legacy */
+
+ case _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS:
+ case _CS_XBS5_LPBIG_OFFBIG_CFLAGS: /* legacy */
+
+ case _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS:
+ case _CS_XBS5_LPBIG_OFFBIG_LDFLAGS: /* legacy */
case _CS_POSIX_V6_LPBIG_OFFBIG_LIBS:
case _CS_XBS5_LPBIG_OFFBIG_LIBS: /* legacy */
@@ -171,28 +154,6 @@
case _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS: /* legacy */
/* No special flags... yet */
p = "";
- goto docopy;
-
- case _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS:
- case _CS_XBS5_ILP32_OFFBIG_CFLAGS: /* legacy */
-
- case _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS:
- case _CS_XBS5_ILP32_OFFBIG_LDFLAGS: /* legacy */
- p = "-W 32";
- goto docopy;
-
- case _CS_POSIX_V6_LP64_OFF64_CFLAGS:
- case _CS_XBS5_LP64_OFF64_CFLAGS: /* legacy */
-
- case _CS_POSIX_V6_LP64_OFF64_LDFLAGS:
- case _CS_XBS5_LP64_OFF64_LDFLAGS: /* legacy */
-
- case _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS:
- case _CS_XBS5_LPBIG_OFFBIG_CFLAGS: /* legacy */
-
- case _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS:
- case _CS_XBS5_LPBIG_OFFBIG_LDFLAGS: /* legacy */
- p = "-W 64";
goto docopy;
case _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS:
@@ -211,11 +172,8 @@
errno = ENOMEM;
return (CONFSTR_ERR_RET);
}
- if (__dirhelper(DIRHELPER_USER_LOCAL, p, PATH_MAX) == NULL) {
- if (errno != ENOMEM)
- errno = EIO;
- return (CONFSTR_ERR_RET);
- }
+ if (_dirhelper(DIRHELPER_USER_LOCAL, p, PATH_MAX) == NULL)
+ return (CONFSTR_ERR_RET);
goto docopy;
case _CS_DARWIN_USER_TEMP_DIR:
@@ -223,20 +181,15 @@
errno = ENOMEM;
return (CONFSTR_ERR_RET);
}
- if (__dirhelper(DIRHELPER_USER_LOCAL_TEMP, p, PATH_MAX) == NULL) {
- int dh_errno = errno;
+ if (_dirhelper(DIRHELPER_USER_LOCAL_TEMP, p, PATH_MAX) == NULL) {
/*
- * If __dirhelper() fails, try TMPDIR and P_tmpdir,
+ * If _dirhelper() fails, try TMPDIR and P_tmpdir,
* finally failing otherwise.
*/
if ((p = getenv("TMPDIR")) && access(p, W_OK) == 0)
goto docopy;
if (access(p = P_tmpdir, W_OK) == 0)
goto docopy;
- if (dh_errno == ENOMEM)
- errno = ENOMEM;
- else
- errno = EIO;
return (CONFSTR_ERR_RET);
}
goto docopy;
@@ -246,11 +199,8 @@
errno = ENOMEM;
return (CONFSTR_ERR_RET);
}
- if (__dirhelper(DIRHELPER_USER_LOCAL_CACHE, p, PATH_MAX) == NULL) {
- if (errno != ENOMEM)
- errno = EIO;
- return (CONFSTR_ERR_RET);
- }
+ if (_dirhelper(DIRHELPER_USER_LOCAL_CACHE, p, PATH_MAX) == NULL)
+ return (CONFSTR_ERR_RET);
goto docopy;
default: