From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/string/strerror_r.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/string/strerror_r.c (limited to 'src/string/strerror_r.c') diff --git a/src/string/strerror_r.c b/src/string/strerror_r.c new file mode 100644 index 0000000..1dc88bb --- /dev/null +++ b/src/string/strerror_r.c @@ -0,0 +1,19 @@ +#include +#include + +int strerror_r(int err, char *buf, size_t buflen) +{ + char *msg = strerror(err); + size_t l = strlen(msg); + if (l >= buflen) { + if (buflen) { + memcpy(buf, msg, buflen-1); + buf[buflen-1] = 0; + } + return ERANGE; + } + memcpy(buf, msg, l+1); + return 0; +} + +weak_alias(strerror_r, __xpg_strerror_r); -- cgit v1.2.3