Changeset d5c1051 in mainline for uspace/lib/c/include


Ignore:
Timestamp:
2017-12-20T22:25:34Z (8 years ago)
Author:
Jiří Zárevúcky <zarevucky.jiri@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
39b54fe
Parents:
8610c2c
git-author:
Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-20 22:22:29)
git-committer:
Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-20 22:25:34)
Message:

"Obviously harmless" error handling tweaks.

Location:
uspace/lib/c/include
Files:
3 edited

Legend:

Unmodified
Added
Removed

  • uspace/lib/c/include/async.h

    r8610c2c rd5c1051  
    170170extern int async_irq_subscribe(int, async_notification_handler_t, void *,
    171171    const irq_code_t *, cap_handle_t *);
    172 extern int async_irq_unsubscribe(int);
     172extern int async_irq_unsubscribe(cap_handle_t);
    173173
    174174extern int async_event_subscribe(event_type_t, async_notification_handler_t,

  • uspace/lib/c/include/futex.h

    r8610c2c rd5c1051  
    108108 * @param futex Futex.
    109109 *
    110  * @return Non-zero if the futex was acquired.
    111  * @return Zero if the futex was not acquired.
     110 * @return true if the futex was acquired.
     111 * @return false if the futex was not acquired.
    112112 *
    113113 */
    114 static inline int futex_trydown(futex_t *futex)
     114static inline bool futex_trydown(futex_t *futex)
    115115{
    116116        return cas(&futex->val, 1, 0);
    … …  
    129129{
    130130        if ((atomic_signed_t) atomic_predec(&futex->val) < 0)
    131                 return __SYSCALL1(SYS_FUTEX_SLEEP, (sysarg_t) &futex->val.count);
     131                return (int) __SYSCALL1(SYS_FUTEX_SLEEP, (sysarg_t) &futex->val.count);
    132132       
    133133        return EOK;
    … …  
    146146{
    147147        if ((atomic_signed_t) atomic_postinc(&futex->val) < 0)
    148                 return __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->val.count);
     148                return (int) __SYSCALL1(SYS_FUTEX_WAKEUP, (sysarg_t) &futex->val.count);
    149149       
    150150        return EOK;

  • uspace/lib/c/include/io/table.h

    r8610c2c rd5c1051  
    4040#include <stddef.h>
    4141#include <stdio.h>
     42#include <errno.h>
    4243
    4344/** Table metrics */
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