Searched hist:176628 (Results 1 - 3 of 3) sorted by relevance
| /freebsd-11.0-release/lib/libc/stdio/ | ||
| H A D | fdopen.c | diff 176628 Wed Feb 27 19:02:02 MST 2008 jhb File descriptors are an int, but our stdio FILE object uses a short to hold them. Thus, any fd whose value is greater than SHRT_MAX is handled incorrectly (the short value is sign-extended when converted to an int). An unpleasant side effect is that if fopen() opens a file and gets a backing fd that is greater than SHRT_MAX, fclose() will fail and the file descriptor will be leaked. Better handle this by fixing fopen(), fdopen(), and freopen() to fail attempts to use a fd greater than SHRT_MAX with EMFILE. At some point in the future we should look at expanding the file descriptor in FILE to an int, but that is a bit complicated due to ABI issues. MFC after: 1 week Discussed on: arch Reviewed by: wollman |
| H A D | fopen.c | diff 176628 Wed Feb 27 19:02:02 MST 2008 jhb File descriptors are an int, but our stdio FILE object uses a short to hold them. Thus, any fd whose value is greater than SHRT_MAX is handled incorrectly (the short value is sign-extended when converted to an int). An unpleasant side effect is that if fopen() opens a file and gets a backing fd that is greater than SHRT_MAX, fclose() will fail and the file descriptor will be leaked. Better handle this by fixing fopen(), fdopen(), and freopen() to fail attempts to use a fd greater than SHRT_MAX with EMFILE. At some point in the future we should look at expanding the file descriptor in FILE to an int, but that is a bit complicated due to ABI issues. MFC after: 1 week Discussed on: arch Reviewed by: wollman |
| H A D | freopen.c | diff 176628 Wed Feb 27 19:02:02 MST 2008 jhb File descriptors are an int, but our stdio FILE object uses a short to hold them. Thus, any fd whose value is greater than SHRT_MAX is handled incorrectly (the short value is sign-extended when converted to an int). An unpleasant side effect is that if fopen() opens a file and gets a backing fd that is greater than SHRT_MAX, fclose() will fail and the file descriptor will be leaked. Better handle this by fixing fopen(), fdopen(), and freopen() to fail attempts to use a fd greater than SHRT_MAX with EMFILE. At some point in the future we should look at expanding the file descriptor in FILE to an int, but that is a bit complicated due to ABI issues. MFC after: 1 week Discussed on: arch Reviewed by: wollman |
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