0000899: sched_getaffinity / sched_setaffinity are not implemented

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Severity

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Date Submitted

Last Update

0000899

[uClibc] Standards Compliance

minor

always

06-12-06 03:11

01-05-08 15:40

Reporter

syn

View Status

public

Assigned To

uClibc

Priority

normal

Resolution

fixed

Status

closed

Product Version

Summary

0000899: sched_getaffinity / sched_setaffinity are not implemented

Description

When building Busybox against uClibc, I got the error :
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c: In function `taskset_main':
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:16: error: `cpu_set_t' undeclared (first use in this function)
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:16: error: (Each undeclared identifier is reported only once
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:16: error: for each function it appears in.)
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:16: error: syntax error before "mask"
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:39: warning: implicit declaration of function `CPU_ZERO'
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:39: error: `new_mask' undeclared (first use in this function)
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:40: error: `CPU_SETSIZE' undeclared (first use in this function)
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:42: warning: implicit declaration of function `CPU_SET'
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:49: warning: implicit declaration of function `sched_getaffinity'
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:49: error: `mask' undeclared (first use in this function)
/home/syn/xivo/uclibc-toolchain/busybox/miscutils/taskset.c:57: warning: implicit declaration of function `sched_setaffinity'

The header bits/sched.h doesn't typedef cpu_set_t and doesn't define some macros. This is simply a matter of complying with glibc, I guess.

Additional Information

Attached Files

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Notes
(0001427) vapier 06-15-06 08:17	no, uClibc does not implement sched_setaffinity / sched_getaffinity, so the types are also disabled

(0003424) vapier 01-05-08 15:40	the functions in question have been implemented

Issue History
Date Modified	Username	Field	Change
06-12-06 03:11	syn	New Issue
06-12-06 03:11	syn	Status	new => assigned
06-12-06 03:11	syn	Assigned To	=> uClibc
06-15-06 08:17	vapier	Note Added: 0001427
06-15-06 08:17	vapier	version	0.9.28 =>
06-15-06 08:17	vapier	Summary	bits/sched.h lacks declerations => sched_getaffinity / sched_setaffinity are not implemented
01-05-08 15:40	vapier	Note Added: 0003424
01-05-08 15:40	vapier	Status	assigned => closed
01-05-08 15:40	vapier	Resolution	open => fixed