sendFile() — netty Function Reference

Architecture documentation for the sendFile() function in BsdSocket.java from the netty codebase.

Function java Buffer Telemetry

Entity Profile

Buffer→ Telemetry→ sendFile() — netty Function Reference

Dependency Diagram

graph TD
  7514e479_8852_71ef_ec25_c7f13c707239["sendFile()"]
  fa698263_65bd_2717_1cc3_a912a3159bf5["BsdSocket"]
  7514e479_8852_71ef_ec25_c7f13c707239 -->|defined in| fa698263_65bd_2717_1cc3_a912a3159bf5
  style 7514e479_8852_71ef_ec25_c7f13c707239 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-classes-kqueue/src/main/java/io/netty/channel/kqueue/BsdSocket.java lines 95–105

    long sendFile(DefaultFileRegion src, long baseOffset, long offset, long length) throws IOException {
        // Open the file-region as it may be created via the lazy constructor. This is needed as we directly access
        // the FileChannel field via JNI.
        src.open();

        long res = sendFile(intValue(), src, baseOffset, offset, length);
        if (res >= 0) {
            return res;
        }
        return ioResult("sendfile", (int) res);
    }