22 lines
776 B
Plaintext
22 lines
776 B
Plaintext
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shm_open
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========
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:title: Shellcode Compiler Runtime
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---------------------------------------------
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int shm_open(const char* path, int oflags, mode_t mode);
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---------------------------------------------
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Opens a shared memory page with the name specified by at `path`. The `flags` argument is typically `O_RDONLY`, `O_WRONLY`,
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or `O_RDWR`. The `mode` argument specifies the file permissions if the file is created.
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IMPORTANT: The `path` parameter must be prefixed with a '/' (forward slash).
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IMPORTANT: The `mode` parameter must always be specified for this runtime, even when not creating a file. Use
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zero or the `__undefined` intrinsic when not creating a file.
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WARNING: This function is not yet available on Linux.
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See also
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--------
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link:shm_unlink.html[shm_unlink]
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