1VMTRUNCATE(9)             Memory Management in Linux             VMTRUNCATE(9)
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NAME

6       vmtruncate - unmap mappings “freed” by truncate syscall
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SYNOPSIS

9       int vmtruncate(struct inode * inode, loff_t newsize);
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ARGUMENTS

12       inode
13           inode of the file used
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15       newsize
16           file offset to start truncating
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DESCRIPTION

19       This function is deprecated and truncate_setsize or truncate_pagecache
20       should be used instead, together with filesystem specific block
21       truncation.
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24Kernel Hackers Manual 2.6.         June 2019                     VMTRUNCATE(9)
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