search for: __printf__

...on.h b/include/nbdkit-common.h index 27f6ed1..36fce20 100644 --- a/include/nbdkit-common.h +++ b/include/nbdkit-common.h @@ -45,6 +45,13 @@ extern "C" { #endif +#if defined(__GNUC__) || defined(__clang__) +#define ATTRIBUTE_FORMAT_PRINTF(fmtpos, argpos) \ + __attribute__((__format__ (__printf__, fmtpos, argpos))) +#else +#define ATTRIBUTE_FORMAT_PRINTF(fmtpos, argpos) +#endif + #define NBDKIT_THREAD_MODEL_SERIALIZE_CONNECTIONS 0 #define NBDKIT_THREAD_MODEL_SERIALIZE_ALL_REQUESTS 1 #define NBDKIT_THREAD_MODEL_SERIALIZE_REQUESTS 2 @@ -57,11 +64,9 @@ extern "C" {...

These are relatively independent enough from my ongoing work to add FUA support that I'll post them now. Eric Blake (2): todo: More items include: Properly decorate attributes in public headers TODO | 15 ++++++++++++++- include/nbdkit-common.h | 4 ++-- 2 files changed, 16 insertions(+), 3 deletions(-) -- 2.14.3

...xtern struct output *out1; extern struct output *out2; +void outmem(const char *, size_t, struct output *); void outstr(const char *, struct output *); #ifndef USE_GLIBC_STDIO void outcslow(int, struct output *); @@ -75,6 +76,7 @@ void out1fmt(const char *, ...) __attribute__((__format__(__printf__,1,2))); int fmtstr(char *, size_t, const char *, ...) __attribute__((__format__(__printf__,3,4))); +int xasprintf(char **, const char *, ...); #ifndef USE_GLIBC_STDIO void doformat(struct output *, const char *, va_list); #endif @@ -115,6 +117,7 @@ static inline void outc(int ch, struct ou...

...xtern struct output *out1; extern struct output *out2; +void outmem(const char *, size_t, struct output *); void outstr(const char *, struct output *); #ifndef USE_GLIBC_STDIO void outcslow(int, struct output *); @@ -75,6 +76,7 @@ void out1fmt(const char *, ...) __attribute__((__format__(__printf__,1,2))); int fmtstr(char *, size_t, const char *, ...) __attribute__((__format__(__printf__,3,4))); +int xasprintf(char **, const char *, ...); #ifndef USE_GLIBC_STDIO void doformat(struct output *, const char *, va_list); #endif @@ -115,6 +117,7 @@ static inline void outc(int ch, struct ou...

v1 was here: https://www.redhat.com/archives/libguestfs/2019-January/msg00008.html In v2 I have provided two patches: The first patch extends attribute((nonnull)) to most internal functions, but not to the external API. The second patch uses a macro so that attribute((format)) is only used in the public API on GCC or Clang. At least in theory these headers could be used by a C compiler which

Should we use attribute((nonnull)) at all? There's a very interesting history of this in libvirt -- try looking at commit eefb881 plus the commits referencing eefb881 -- but it does seem to work for me using recent GCC and Clang. I only did a few functions because annotating them gets old quickly... Rich.

...ntrasente/Documents/GitHub/nut/drivers/main.h:4: In file included from /Users/deantrasente/Documents/GitHub/nut/include/common.h:45: /Users/deantrasente/Documents/GitHub/nut/include/proto.h:44:18: error: '__format__' attribute parameter 2 is out of bounds __attribute__ ((__format__ (__printf__, 3, 4))); ^ ~ /Users/deantrasente/Documents/GitHub/nut/include/proto.h:43:5: error: conflicting types for '__builtin___snprintf_chk' int snprintf (char *str, size_t count, const char *fmt, ...) ^ /Library/Developer/CommandLineTools/SDKs/MacO...

...======= --- include/common.h (revision 916) +++ include/common.h (working copy) @@ -86,6 +86,7 @@ /* Return the alternate path for pid files */ const char * altpidpath(void); +const char *upsversion(void); void upslog_with_errno(int priority, const char *fmt, ...) __attribute__ ((__format__ (__printf__, 2, 3))); void upslogx(int priority, const char *fmt, ...) Index: server/netget.c =================================================================== --- server/netget.c (revision 916) +++ server/netget.c (working copy) @@ -165,13 +165,13 @@ sendback(client, "VAR %s server.info "...

...r(const char *upsname); > int ups_available(const upstype *ups, ctype *client); > > +void listen_add(const char *addr, const char *port); > + > void kick_login_clients(const char *upsname); > int sendback(ctype *client, const char *fmt, ...) > __attribute__ ((__format__ (__printf__, 2, 3))); > > Modified: trunk/server/upstype.h > ============================================================================== > --- trunk/server/upstype.h (original) > +++ trunk/server/upstype.h Sat Jan 13 21:22:28 2007 > @@ -46,4 +46,6 @@ > void *next; > } upstype; &g...

I have a new problem: Register RBP is used in a function foo. (I am not allocating RBP to any virtual register, the instances of RBP in function foo are in the machine code when my register allocator starts.) Function foo calls function bar. Register RBP is not saved across the call, though it is live after the call. Function bar includes a virtual register. The code that I'm using to

...printf (char *__restrict __s, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)); extern int snprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, ...) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 4))); extern int vsnprintf (char *__restrict __s, size_t __maxlen, __const char *__restrict __format, __gnuc_va_list __arg) __attribute__ ((__nothrow__)) __attribute__ ((__format__ (__printf__, 3, 0))); extern int fscanf (FILE *__restrict __stream, __const char *__restrict...

After more than a month since v2 [1], I've finally got my FUA support series polished. This is all of my outstanding patches, even though some of them were originally posted in separate threads from the original FUA post [2], [3] [1] https://www.redhat.com/archives/libguestfs/2018-January/msg00113.html [2] https://www.redhat.com/archives/libguestfs/2018-January/msg00219.html [3]