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authorDan Winship <danw@src.gnome.org>2001-01-06 04:04:15 +0800
committerDan Winship <danw@src.gnome.org>2001-01-06 04:04:15 +0800
commitfc9fd0c4dd4e41c90e494d25e38b5bc49bb3aeaf (patch)
tree9c3d941351c0594e78b45f4ae08ed573f92febda
parent9177914543e3bd828cb6e88ec035a5f7648bcebe (diff)
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#define E_THREAD_NONE as ((pthread_t)~0) and use that instead of ~0
* e-msgport.c: #define E_THREAD_NONE as ((pthread_t)~0) and use that instead of ~0 throughout. (pthread_t is a pointer type on my system, so there are lots of warnings without the cast.) svn path=/trunk/; revision=7271
-rw-r--r--e-util/ChangeLog6
-rw-r--r--e-util/e-msgport.c22
2 files changed, 18 insertions, 10 deletions
diff --git a/e-util/ChangeLog b/e-util/ChangeLog
index d64af7c602..39e498066d 100644
--- a/e-util/ChangeLog
+++ b/e-util/ChangeLog
@@ -1,3 +1,9 @@
+2001-01-04 Dan Winship <danw@helixcode.com>
+
+ * e-msgport.c: #define E_THREAD_NONE as ((pthread_t)~0) and use
+ that instead of ~0 throughout. (pthread_t is a pointer type on my
+ system, so there are lots of warnings without the cast.)
+
2000-12-24 Not Zed <NotZed@HelixCode.com>
* Merge from camel-mt-branch.
diff --git a/e-util/e-msgport.c b/e-util/e-msgport.c
index ab791f3262..a63e371558 100644
--- a/e-util/e-msgport.c
+++ b/e-util/e-msgport.c
@@ -248,6 +248,8 @@ struct _EThread {
void *lost_data;
};
+#define E_THREAD_NONE ((pthread_t)~0)
+
static void thread_destroy_msg(EThread *e, EMsg *m);
EThread *e_thread_new(e_thread_t type)
@@ -258,7 +260,7 @@ EThread *e_thread_new(e_thread_t type)
pthread_mutex_init(&e->mutex, 0);
e->type = type;
e->server_port = e_msgport_new();
- e->id = ~0;
+ e->id = E_THREAD_NONE;
e->queue_limit = INT_MAX;
return e;
@@ -282,10 +284,10 @@ void e_thread_destroy(EThread *e)
case E_THREAD_QUEUE:
case E_THREAD_DROP:
/* if we have a thread, 'kill' it */
- while (e->id != ~0 && tries < 5) {
+ while (e->id != E_THREAD_NONE && tries < 5) {
if (e->waiting == 1) {
pthread_t id = e->id;
- e->id = ~0;
+ e->id = E_THREAD_NONE;
pthread_mutex_unlock(&e->mutex);
if (pthread_cancel(id) == 0)
pthread_join(id, 0);
@@ -298,7 +300,7 @@ void e_thread_destroy(EThread *e)
}
tries++;
}
- busy = e->id != ~0;
+ busy = e->id != E_THREAD_NONE;
break;
case E_THREAD_NEW:
while (g_list_length(e->id_list) && tries < 5) {
@@ -469,7 +471,7 @@ thread_dispatch(void *din)
switch (e->type) {
case E_THREAD_QUEUE:
case E_THREAD_DROP:
- e->id = ~0;
+ e->id = E_THREAD_NONE;
break;
case E_THREAD_NEW:
e->id_list = g_list_remove(e->id_list, (void *)pthread_self());
@@ -532,10 +534,10 @@ void e_thread_put(EThread *e, EMsg *msg)
}
/* create the thread, if there is none to receive it yet */
- if (e->id == ~0) {
+ if (e->id == E_THREAD_NONE) {
if (pthread_create(&e->id, NULL, thread_dispatch, e) == -1) {
g_warning("Could not create dispatcher thread, message queued?: %s", strerror(errno));
- e->id = ~0;
+ e->id = E_THREAD_NONE;
}
}
@@ -569,7 +571,7 @@ EMutex *e_mutex_new(e_mutex_t type)
m->type = type;
m->waiters = 0;
m->depth = 0;
- m->owner = ~0;
+ m->owner = E_THREAD_NONE;
switch (type) {
case E_MUTEX_SIMPLE:
@@ -621,7 +623,7 @@ int e_mutex_lock(EMutex *m)
if (pthread_mutex_lock(&m->mutex) == -1)
return -1;
while (1) {
- if (m->owner == ~0) {
+ if (m->owner == E_THREAD_NONE) {
m->owner = id;
m->depth = 1;
break;
@@ -654,7 +656,7 @@ int e_mutex_unlock(EMutex *m)
m->depth--;
if (m->depth == 0) {
- m->owner = ~0;
+ m->owner = E_THREAD_NONE;
if (m->waiters > 0)
pthread_cond_signal(&m->cond);
}