mirror of https://github.com/mkerrisk/man-pages
ioctl_getfsmap.2: Make clear why exactly is each header needed
<linux/fs.h> doesn't seem to be needed! Only the include that provides the prototype doesn't need a comment. Also sort the includes alphabetically. Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com> Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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ioctl_getfsmap \- retrieve the physical layout of the filesystem
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.SH SYNOPSIS
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.nf
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.B #include <sys/ioctl.h>
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.B #include <linux/fs.h>
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.RB " /* Definition of " FS_IOC_GETFSMAP ", " FM?_OF_* ", and " *FMR_OWN_* \
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" constants */"
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.B #include <linux/fsmap.h>
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.B #include <sys/ioctl.h>
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.PP
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.BI "int ioctl(int " fd ", FS_IOC_GETFSMAP, struct fsmap_head * " arg );
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.fi
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