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48 lines
1.3 KiB
Odin
48 lines
1.3 KiB
Odin
package posix
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import "core:c"
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when ODIN_OS == .Darwin {
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foreign import lib "system:System.framework"
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} else {
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foreign import lib "system:c"
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}
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// string.h - string operations
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// NOTE: most of the symbols in this header are not useful in Odin and have been left out.
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foreign lib {
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/*
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Map the error number to a locale-dependent error message string.
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Returns: a string that may be invalidated by subsequent calls
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/strerror.html ]]
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*/
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@(link_name="strerror")
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_strerror :: proc(errnum: Errno) -> cstring ---
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/*
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Map the error number to a locale-dependent error message string and put it in the buffer.
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Returns: ERANGE if the buffer is not big enough
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/strerror_r.html ]]
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*/
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strerror_r :: proc(errnum: Errno, strerrbuf: [^]byte, buflen: c.size_t) -> Errno ---
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/*
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Map the signal number to an implementation-defined string.
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Returns: a string that may be invalidated by subsequent calls
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[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/strsignal.html ]]
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*/
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strsignal :: proc(sig: Signal) -> cstring ---
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}
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strerror :: #force_inline proc "contextless" (errnum: Maybe(Errno) = nil) -> cstring {
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return _strerror(errnum.? or_else errno())
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}
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