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| author |   deraadt <deraadt@openbsd.org> | 2001-12-08 20:37:32 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 2001-12-08 20:37:32 +0000 |
| commit | b1580f0d502356dfd2c874d5facdc42e7ce188ae (patch) | |
| tree | b6909b62e8042362bf9cfdc82790dcdb758a236e | |
| parent | Use PMAP_MANAGED() macro everywhere instead of hand-expanding it. (diff) | |
| download | wireguard-openbsd-b1580f0d502356dfd2c874d5facdc42e7ce188ae.tar.xz wireguard-openbsd-b1580f0d502356dfd2c874d5facdc42e7ce188ae.zip | |
when strerror() has an Unknown error, also set EINVAL
| -rw-r--r-- | lib/libc/string/__strerror.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lib/libc/string/__strerror.c b/lib/libc/string/__strerror.c index 04fdce580a4..ae19ab33654 100644 --- a/lib/libc/string/__strerror.c +++ b/lib/libc/string/__strerror.c @@ -32,7 +32,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: __strerror.c,v 1.7 2001/06/27 00:58:56 lebel Exp $"; +static char *rcsid = "$OpenBSD: __strerror.c,v 1.8 2001/12/08 20:37:32 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ #ifdef NLS @@ -50,7 +50,8 @@ static char *rcsid = "$OpenBSD: __strerror.c,v 1.7 2001/06/27 00:58:56 lebel Exp #include <stdio.h> #include <string.h> -static char *itoa(num) +static char * +itoa(num) int num; { static char buffer[11]; @@ -78,9 +79,10 @@ __strerror(num, buf) { #define UPREFIX "Unknown error: " register unsigned int errnum; - #ifdef NLS + int save_errno; nl_catd catd; + catd = catopen("libc", 0); #endif @@ -99,10 +101,13 @@ __strerror(num, buf) strcpy(buf, UPREFIX); #endif strncat(buf, itoa(errnum), NL_TEXTMAX-strlen(buf)-1); + errno = EINVAL; } #ifdef NLS + save_errno = errno; catclose(catd); + errno = save_errno; #endif return buf; |