Date: Fri, 16 Dec 2016 12:13:00 -0800 From: Conrad Meyer <cem@freebsd.org> To: Dimitry Andric <dim@freebsd.org> Cc: src-committers <src-committers@freebsd.org>, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r310171 - head/sys/sys Message-ID: <CAG6CVpU3r-sCp_1CnxfdS%2BCrKgfxezcuZkYK_yPYAt7JWfPf8Q@mail.gmail.com> In-Reply-To: <201612161949.uBGJnMol059217@repo.freebsd.org> References: <201612161949.uBGJnMol059217@repo.freebsd.org>
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Thanks! On Fri, Dec 16, 2016 at 11:49 AM, Dimitry Andric <dim@freebsd.org> wrote: > Author: dim > Date: Fri Dec 16 19:49:22 2016 > New Revision: 310171 > URL: https://svnweb.freebsd.org/changeset/base/310171 > > Log: > Add __scanflike attributes to the kernel's sscanf() and vsscanf() > declarations. This should help to catch future mismatches between > format strings and arguments. > > MFC after: 1 week > > Modified: > head/sys/sys/systm.h > > Modified: head/sys/sys/systm.h > ============================================================================== > --- head/sys/sys/systm.h Fri Dec 16 19:09:57 2016 (r310170) > +++ head/sys/sys/systm.h Fri Dec 16 19:49:22 2016 (r310171) > @@ -227,8 +227,8 @@ int vsnprintf(char *, size_t, const char > int vsnrprintf(char *, size_t, int, const char *, __va_list) __printflike(4, 0); > int vsprintf(char *buf, const char *, __va_list) __printflike(2, 0); > int ttyprintf(struct tty *, const char *, ...) __printflike(2, 3); > -int sscanf(const char *, char const *, ...) __nonnull(1) __nonnull(2); > -int vsscanf(const char *, char const *, __va_list) __nonnull(1) __nonnull(2); > +int sscanf(const char *, char const *, ...) __nonnull(1) __nonnull(2) __scanflike(2, 3); > +int vsscanf(const char *, char const *, __va_list) __nonnull(1) __nonnull(2) __scanflike(2, 0); > long strtol(const char *, char **, int) __nonnull(1); > u_long strtoul(const char *, char **, int) __nonnull(1); > quad_t strtoq(const char *, char **, int) __nonnull(1); >
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