Changes between Version 152 and Version 153 of library_stdio
- Timestamp:
- Apr 28, 2016, 6:15:16 PM (9 years ago)
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library_stdio
v152 v153 361 361 This function has the same semantic as the UNIX <mmap()> function. 362 362 It allocates as many small pages (4 Kbytes) as required by the number of bytes defined by the <length> argument, from the MMAP vseg of the calling vspace. 363 It maps all these pages directly to the file_cache as defined by the <fd_id> and offset arguments. 364 Both <length> and <offset> are bytes numbers. 363 It maps all these pages directly to the file_cache as defined by the <fd_id> and <offset> arguments. 365 364 The supported values for the <prot> argument are : MAP_PROT_READ / MAP_PROT_WRITE / MAP_PROT_EXEC (can be ored). 366 365 It has the following limitations: