Improve system call wrappers

This change improves copy_file_range(), sendfile(), splice(), openpty(),
closefrom(), close_range(), fadvise() and posix_fadvise() in addition to
writing tests that confirm things like errno and seeking behavior across
platforms. We now less aggressively polyfill behavior with some of these
functions when the platform support isn't available. Please see:

https://justine.lol/cosmopolitan/functions.html
This commit is contained in:
Justine Tunney 2022-09-19 15:01:48 -07:00
parent 224c12f54d
commit c7a8cd21e9
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GPG key ID: BE714B4575D6E328
89 changed files with 1151 additions and 414 deletions

View file

@ -4,11 +4,11 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern const uint64_t FIOASYNC;
extern const uint64_t FIOCLEX;
extern const uint64_t FIONBIO;
extern const uint64_t FIONCLEX;
extern const uint64_t FIONREAD;
extern const uint32_t FIOASYNC;
extern const uint32_t FIOCLEX;
extern const uint32_t FIONBIO;
extern const uint32_t FIONCLEX;
extern const uint32_t FIONREAD;
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */