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Section 3 are library calls, section 2 has the actual syscalls.
by namibj 5y ago
Section 3 are library calls, section 2 has the actual syscalls.
- matvore 5y agoSome related trivia. The `errno` command, for looking up syscall error codes, is not installed in `/usr/bin` in macOS like on typical Linux distros. But the same information is available in `intro(2)`, e.g. $ man 2 intro | grep -w 17 17 EEXIST File exists. An existing file was mentioned in an inappropriate