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49. Memory Mappings > Additional mmap() Flags

Additional mmap() Flags

In addition to MAP_PRIVATE and MAP_SHARED, Linux allows a number of other values to be included (ORed) in the mmap() flags argument. Table 49-3 summarizes these values. Other than MAP_PRIVATE and MAP_SHARED, only the MAP_FIXED flag is specified in SUSv3.

Table 49-3. Bit-mask values for the mmap() flags argument

Value

Description

SUSv3

MAP_ANONYMOUS


  

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