示例#1
0
文件: sys_env.c 项目: avtobiff/otp
int
erts_sys_putenv_raw(char *key, char *value)
{
    int res;
    erts_rwmtx_rwlock(&environ_rwmtx);
    res = (SetEnvironmentVariable((LPCTSTR) key,
				  (LPCTSTR) value) ? 0 : 1);
    erts_rwmtx_rwunlock(&environ_rwmtx);
    return res;
}
示例#2
0
文件: sys_env.c 项目: avtobiff/otp
int
erts_sys_putenv(char *key, char *value)
{
    int res;
    WCHAR *wkey = (WCHAR *) key;
    WCHAR *wvalue = (WCHAR *) value;
    erts_rwmtx_rwlock(&environ_rwmtx);
    res = (SetEnvironmentVariableW(wkey,
				   wvalue) ? 0 : 1);
    erts_rwmtx_rwunlock(&environ_rwmtx);
    return res;
}
示例#3
0
文件: erl_msacc.c 项目: hawk/otp
void erts_msacc_init_thread(char *type, int id, int managed) {
    ErtsMsAcc *msacc;

    msacc = erts_alloc(ERTS_ALC_T_MSACC, sizeof(ErtsMsAcc) +
                       sizeof(ErtsMsAccPerfCntr) * ERTS_MSACC_STATE_COUNT);

    msacc->type = strdup(type);
    msacc->id = make_small(id);
    msacc->unmanaged = !managed;
    msacc->tid = erts_thr_self();
    msacc->perf_counter = 0;

#ifdef USE_THREADS
    erts_rwmtx_rwlock(&msacc_mutex);
    if (!managed) {
        erts_mtx_init(&msacc->mtx,"msacc_unmanaged_mutex");
        msacc->next = msacc_unmanaged;
        msacc_unmanaged = msacc;
        msacc_unmanaged_count++;
        ERTS_MSACC_TSD_SET(msacc);
    } else {
        msacc->next = msacc_managed;
        msacc_managed = msacc;
    }
    erts_rwmtx_rwunlock(&msacc_mutex);
#else
    msacc_managed = msacc;
#endif

    erts_msacc_reset(msacc);

#ifdef ERTS_MSACC_ALWAYS_ON
    ERTS_MSACC_TSD_SET(msacc);
    msacc->perf_counter = erts_sys_perf_counter();
    msacc->state = ERTS_MSACC_STATE_OTHER;
#endif
}