ESRCH is not handled by file io operations
#19875
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bug
Observed behavior contradicts documented or intended behavior
os-linux
standard library
This issue involves writing Zig code for the standard library.
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breavyn
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Vexu
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chrboesch
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Sep 15, 2024
process. This error occurs if the process to be read from or written to no longer exists. Fixes ziglang#19875
Linux returns the ENOENT error for a process (aka file) that no longer exists when trying to read or write to it. So I added 'ProcessNotFound' on this.
This error occurs when you try to kill a process or process group that no longer exists. |
alexrp
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Oct 2, 2024
process. This error occurs if the process to be read from or written to no longer exists. Fixes ziglang#19875
alexrp
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Oct 3, 2024
…ing in a Linux process (#21430) * Added error message 'ProcessNotFound' for reading and writing in a Linux process. This error occurs if the process to be read from or written to no longer exists. Fixes #19875 * Added error message "ProcessNotFound" for error forwarding. * Add error messgae for forwarding. * Added message for forwarding. * Error set completed. * Fixed format error. * Changed comments to doc comments.
richerfu
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Oct 28, 2024
…ing in a Linux process (ziglang#21430) * Added error message 'ProcessNotFound' for reading and writing in a Linux process. This error occurs if the process to be read from or written to no longer exists. Fixes ziglang#19875 * Added error message "ProcessNotFound" for error forwarding. * Add error messgae for forwarding. * Added message for forwarding. * Error set completed. * Fixed format error. * Changed comments to doc comments.
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Zig Version
0.12.0
Steps to Reproduce and Observed Behavior
Reading or writing files under
/proc/<pid>/on linux can result in anESRCHerror if the related process has terminated.Functions
read,pread,readv, etc. and theirwritecounterparts,seek, and possibly others, returnerror.Unexpectedin this case.Expected Behavior
Functions should return
error.ProcessNotFoundonESRCH.The text was updated successfully, but these errors were encountered: