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Revision 702, 1.5 kB
(checked in by ensc, 5 years ago)
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use ENSC_FIX_IOCTL() to fix dietlibc's ioctl() return values
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- Property svn:eol-style set to
native
- Property svn:keywords set to
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#ifdef HAVE_CONFIG_H |
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# include <config.h> |
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#endif |
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#include "vserver.h" |
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#include "ext2fs.h" |
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#include <sys/ioctl.h> |
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#ifndef EXT2_IMMUTABLE_FILE_FL |
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# define EXT2_IMMUTABLE_FILE_FL 0x00000010 |
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#endif |
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#ifndef EXT2_IMMUTABLE_LINK_FL |
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# define EXT2_IMMUTABLE_LINK_FL 0x00008000 |
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#endif |
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static inline ALWAYSINLINE int |
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vc_X_set_ext2flags(int fd, long set_flags, long del_flags) |
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{ |
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long old_flags = 0; |
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int rc; |
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set_flags = EXT2FLAGS_USER2KERNEL(set_flags); |
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del_flags = EXT2FLAGS_USER2KERNEL(del_flags); |
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if (del_flags!=-1) { |
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if (ioctl(fd, EXT2_IOC_GETFLAGS, &old_flags)==-1) return -1; |
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old_flags &= ~del_flags; |
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} |
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old_flags |= set_flags; |
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rc = ioctl(fd, EXT2_IOC_SETFLAGS, &old_flags); |
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ENSC_FIX_IOCTL(rc); |
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return rc; |
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} |
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