# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/zt3lgwq
yue-fang-readfog-go
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cgo 改進：Go 1-21 新增 runtime-Pinner 類型**
1cgoCheckPointer----------------得先從 cgo 的一個限制說起：如果將一個 Go 對象的指針傳給 C，那麼這個 Go 對象裏，是不能再有指針指向 Go 對象的（空指針可以）。這個檢查是在運行時進行的，cgoCheckPointer，如果檢查到了，就拋 panic: cgo argument has Go pointer to Go pointer舉個簡單的例子，如果 ⌘ Read more