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Add posix_fadvise() and related constants

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This commit is contained in:
Austin Bonander 2016-02-06 18:58:18 -08:00
parent 0113d684b4
commit 10543d08c3
2 changed files with 21 additions and 0 deletions
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11
src/unix/bsd/freebsdlike/mod.rs
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@ -365,6 +365,13 @@ pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;
pub const POSIX_MADV_WILLNEED: ::c_int = 3;
pub const POSIX_MADV_DONTNEED: ::c_int = 4;
pub const POSIX_FADV_NORMAL: ::c_int = 0;
pub const POSIX_FADV_RANDOM: ::c_int = 1;
pub const POSIX_FADV_SEQUENTIAL: ::c_int = 2;
pub const POSIX_FADV_WILLNEED: ::c_int = 3;
pub const POSIX_FADV_DONTNEED: ::c_int = 4;
pub const POSIX_FADV_NOREUSE: ::c_int = 5;
pub const _SC_IOV_MAX: ::c_int = 56;
pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 70;
pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 71;
@ -630,6 +637,10 @@ extern {
hdtr: *mut ::sf_hdtr,
sbytes: *mut ::off_t,
flags: ::c_int) -> ::c_int;
pub fn posix_fadvise(fd: ::c_int, offset: ::off_t, len: ::off_t,
advise: ::c_int) -> ::c_int;
}
cfg_if! {

10
src/unix/notbsd/mod.rs
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@ -534,6 +534,13 @@ pub const SPLICE_F_GIFT: ::c_uint = 0x08;
pub const RTLD_LOCAL: ::c_int = 0;
pub const POSIX_FADV_NORMAL: ::c_int = 0;
pub const POSIX_FADV_RANDOM: ::c_int = 1;
pub const POSIX_FADV_SEQUENTIAL: ::c_int = 2;
pub const POSIX_FADV_WILLNEED: ::c_int = 3;
pub const POSIX_FADV_DONTNEED: ::c_int = 4;
pub const POSIX_FADV_NOREUSE: ::c_int = 5;
f! {
pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
let fd = fd as usize;
@ -642,6 +649,9 @@ extern {
iov: *const ::iovec,
nr_segs: ::size_t,
flags: ::c_uint) -> ::ssize_t;
pub fn posix_fadvise(fd: ::c_int, offset: ::off_t, len: ::off_t,
advise: ::c_int) -> ::c_int;
}
cfg_if! {