Changeset 46577995 in mainline for kernel/generic/src/synch/waitq.c


Ignore:
Timestamp:
2018-01-04T20:50:52Z (8 years ago)
Author:
Jiří Zárevúcky <zarevucky.jiri@…>
Children:
e211ea04
Parents:
facacc71
git-author:
Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:47:53)
git-committer:
Jiří Zárevúcky <zarevucky.jiri@…> (2018-01-04 20:50:52)
Message:

Use errno_t in all uspace and kernel code.

Change type of every variable, parameter and return value that holds an
<errno.h> constant to either errno_t (the usual case), or sys_errno_t
(some places in kernel). This is for the purpose of self-documentation,
as well as for type-checking with a bit of type definition hackery.

After this commit, HelenOS is free of code that mixes error codes with non-error
values on the assumption that error codes are negative.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/generic/src/synch/waitq.c

    rfacacc71 r46577995  
    268268 *
    269269 */
    270 int waitq_sleep_timeout(waitq_t *wq, uint32_t usec, unsigned int flags, bool *blocked)
     270errno_t waitq_sleep_timeout(waitq_t *wq, uint32_t usec, unsigned int flags, bool *blocked)
    271271{
    272272        assert((!PREEMPTION_DISABLED) || (PARAM_NON_BLOCKING(flags, usec)));
     
    274274        ipl_t ipl = waitq_sleep_prepare(wq);
    275275        bool nblocked;
    276         int rc = waitq_sleep_timeout_unsafe(wq, usec, flags, &nblocked);
     276        errno_t rc = waitq_sleep_timeout_unsafe(wq, usec, flags, &nblocked);
    277277        waitq_sleep_finish(wq, nblocked, ipl);
    278278
     
    373373 *
    374374 */
    375 int waitq_sleep_timeout_unsafe(waitq_t *wq, uint32_t usec, unsigned int flags, bool *blocked)
     375errno_t waitq_sleep_timeout_unsafe(waitq_t *wq, uint32_t usec, unsigned int flags, bool *blocked)
    376376{
    377377        *blocked = false;
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