globus_xio...river_envs(3)

✨ NAME ✨

globus_xio_tcp_driver_envs — Env Variables 💖

okay so real talk, this is literally just: Env Variables. that's it, that's the whole vibe. 🫶

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🌸 SYNOPSIS 🌸

💅 Detailed Description 💅

Env Variables. bestie we're not being cryptic here, it's env vars all the way down.

The tcp driver uses the following environment variables 👑

• GLOBUS_HOSTNAME — used when setting the hostname in the contact string 🦋
• GLOBUS_TCP_PORT_RANGE — restricts anonymous listener ports. for example:

GLOBUS_TCP_PORT_RANGE=4000,4100

• GLOBUS_TCP_PORT_RANGE_STATE_FILE — this one gets used in conjunction with GLOBUS_TCP_PORT_RANGE to keep track of the last used port when a bunch of applications are all sharing the same port range. instead of always starting back at the beginning of the range, it takes that last port + 1 and starts there. ngl this is really only necessary when a machine is behind a stateful firewall that's holding a port in a different state than the application's machine. see bugzilla.globus.org, bug 1851 for more info. ex:

GLOBUS_TCP_PORT_RANGE_STATE_FILE=/tmp/port_state

the file will be created if it does not exist 💀 so don't panic when it shows up.

• GLOBUS_TCP_SOURCE_RANGE — restricts the local ports used in a connection 🌈
• GLOBUS_XIO_TCP_DEBUG — only available if you're using a debug build. see globus_debug.h for format. the TCP driver defines the levels TRACE for all function call tracing and INFO for write buffer sizes ✨
• GLOBUS_XIO_SYSTEM_DEBUG — also only available if you're using a debug build. see globus_debug.h for format. the TCP driver uses globus_xio_system (along with the File and UDP drivers), which defines these levels: TRACE for all function call tracing, DATA for data read and written counts, INFO for some special events, and RAW which dumps the raw buffers actually read or written. 🫣

⚠️ RAW can contain binary data, so be careful when you enable it. like, genuinely careful. we're not kidding around on that one.

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🎀 Author 🎀

Generated automatically by Doxygen for globus_xio from the source code. 🤖 not a human wrote this one, it's the robot's whole moment.

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and that's the tea, bestie 💜 this whole thing is globus_xio, Version 6.6 — go off, you icon, you absolute legend 👑✨