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53 lines
1.6 KiB
53 lines
1.6 KiB
diff --git a/syscall.c b/syscall.c |
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index b9c3b4ef..11d10e4a 100644 |
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--- a/syscall.c |
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+++ b/syscall.c |
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@@ -227,27 +227,35 @@ int do_open(const char *pathname, int flags, mode_t mode) |
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#ifdef HAVE_CHMOD |
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int do_chmod(const char *path, mode_t mode) |
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{ |
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+ static int switch_step = 0; |
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int code; |
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if (dry_run) return 0; |
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RETURN_ERROR_IF_RO_OR_LO; |
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+ switch (switch_step) { |
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#ifdef HAVE_LCHMOD |
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- code = lchmod(path, mode & CHMOD_BITS); |
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-#else |
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- if (S_ISLNK(mode)) { |
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+#include "case_N.h" |
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+ if ((code = lchmod(path, mode & CHMOD_BITS)) == 0 || errno != ENOTSUP) |
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+ break; |
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+ switch_step++; |
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+#endif |
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+ |
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+#include "case_N.h" |
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+ if (S_ISLNK(mode)) { |
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# if defined HAVE_SETATTRLIST |
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- struct attrlist attrList; |
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- uint32_t m = mode & CHMOD_BITS; /* manpage is wrong: not mode_t! */ |
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+ struct attrlist attrList; |
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+ uint32_t m = mode & CHMOD_BITS; /* manpage is wrong: not mode_t! */ |
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|
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- memset(&attrList, 0, sizeof attrList); |
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- attrList.bitmapcount = ATTR_BIT_MAP_COUNT; |
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- attrList.commonattr = ATTR_CMN_ACCESSMASK; |
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- code = setattrlist(path, &attrList, &m, sizeof m, FSOPT_NOFOLLOW); |
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+ memset(&attrList, 0, sizeof attrList); |
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+ attrList.bitmapcount = ATTR_BIT_MAP_COUNT; |
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+ attrList.commonattr = ATTR_CMN_ACCESSMASK; |
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+ code = setattrlist(path, &attrList, &m, sizeof m, FSOPT_NOFOLLOW); |
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# else |
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- code = 1; |
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+ code = 1; |
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# endif |
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- } else |
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- code = chmod(path, mode & CHMOD_BITS); /* DISCOURAGED FUNCTION */ |
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-#endif /* !HAVE_LCHMOD */ |
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+ } else |
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+ code = chmod(path, mode & CHMOD_BITS); /* DISCOURAGED FUNCTION */ |
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+ break; |
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+ } |
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if (code != 0 && (preserve_perms || preserve_executability)) |
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return code; |
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return 0;
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