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

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Side by Side Diff: fusl/src/string/strerror_r.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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	1 #include <string.h>

	2 #include <errno.h>

	3 #include "libc.h"

	4

	5 int strerror_r(int err, char *buf, size_t buflen)

	6 {

	7 char *msg = strerror(err);

	8 size_t l = strlen(msg);

	9 if (l >= buflen) {

	10 if (buflen) {

	11 memcpy(buf, msg, buflen-1);

	12 buf[buflen-1] = 0;

	13 }

	14 return ERANGE;

	15 }

	16 memcpy(buf, msg, l+1);

	17 return 0;

	18 }

	19

	20 weak_alias(strerror_r, __xpg_strerror_r);

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