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Define _SC_PAGE_SIZE constants 

According to POSIX, sysconf can take _SC_PAGESIZE or _SC_PAGE_SIZE,
which may be the same value.  This constant was define in "apple" as
equal to _SC_PAGESIZE, but not any of the other platforms.

Add definitions for _SC_PAGE_SIZE for all platforms which had
_SC_PAGESIZE defined. On all platforms but Android (Bionic), they are
the same value; on Android _SC_PAGE_SIZE has a different value.
This commit is contained in:
Brian Campbell 2016-01-31 21:28:16 -05:00
parent cb12fdfea3
commit 11f29f592a
5 changed files with 5 additions and 0 deletions
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1
src/unix/bsd/freebsdlike/mod.rs
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@ -548,6 +548,7 @@ pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 44;
pub const _SC_DELAYTIMER_MAX: ::c_int = 45;
pub const _SC_MQ_OPEN_MAX: ::c_int = 46;
pub const _SC_PAGESIZE: ::c_int = 47;
pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
pub const _SC_RTSIG_MAX: ::c_int = 48;
pub const _SC_SEM_NSEMS_MAX: ::c_int = 49;
pub const _SC_SEM_VALUE_MAX: ::c_int = 50;

1
src/unix/bsd/openbsdlike/mod.rs
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@ -362,6 +362,7 @@ pub const _SC_2_UPE : ::c_int = 25;
pub const _SC_STREAM_MAX : ::c_int = 26;
pub const _SC_TZNAME_MAX : ::c_int = 27;
pub const _SC_PAGESIZE : ::c_int = 28;
pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
pub const _SC_FSYNC : ::c_int = 29;
pub const KERN_PROC_ARGV: ::c_int = 1;

1
src/unix/notbsd/android/mod.rs
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@ -196,6 +196,7 @@ pub const _SC_XOPEN_LEGACY: ::c_int = 36;
pub const _SC_ATEXIT_MAX: ::c_int = 37;
pub const _SC_IOV_MAX: ::c_int = 38;
pub const _SC_PAGESIZE: ::c_int = 39;
pub const _SC_PAGE_SIZE: ::c_int = 40;
pub const _SC_XOPEN_UNIX: ::c_int = 41;
pub const _SC_MQ_PRIO_MAX: ::c_int = 51;
pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 71;

1
src/unix/notbsd/linux/mod.rs
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@ -220,6 +220,7 @@ pub const _SC_MQ_OPEN_MAX: ::c_int = 27;
pub const _SC_MQ_PRIO_MAX: ::c_int = 28;
pub const _SC_VERSION: ::c_int = 29;
pub const _SC_PAGESIZE: ::c_int = 30;
pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
pub const _SC_RTSIG_MAX: ::c_int = 31;
pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;
pub const _SC_SEM_VALUE_MAX: ::c_int = 33;

1
src/unix/solaris/mod.rs
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@ -626,6 +626,7 @@ pub const _SC_JOB_CONTROL: ::c_int = 6;
pub const _SC_SAVED_IDS: ::c_int = 7;
pub const _SC_VERSION: ::c_int = 8;
pub const _SC_PAGESIZE: ::c_int = 11;
pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;
pub const _SC_NPROCESSORS_ONLN: ::c_int = 15;
pub const _SC_STREAM_MAX: ::c_int = 16;
pub const _SC_TZNAME_MAX: ::c_int = 17;