fusl/src/ctype/wcswidth.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Unified Diff: fusl/src/ctype/wcswidth.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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Index: fusl/src/ctype/wcswidth.c

diff --git a/fusl/src/ctype/wcswidth.c b/fusl/src/ctype/wcswidth.c

new file mode 100644

index 0000000000000000000000000000000000000000..5c8a5a4dadc2bc7fb41dbdd68d8fb5debdabae6b

--- /dev/null

+++ b/fusl/src/ctype/wcswidth.c

@@ -0,0 +1,8 @@

+#include <wchar.h>

+int wcswidth(const wchar_t *wcs, size_t n)

+ int l=0, k=0;

+ for (; n-- && *wcs && (k = wcwidth(*wcs)) >= 0; l+=k, wcs++);

+ return (k < 0) ? k : l;

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