MonetDB: Jun2020 - Add some function attributes.

[Sjoerd Mullender]

Changeset: 7849e4ce4db9 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=7849e4ce4db9
Modified Files:
        clients/Tests/exports.stable.out
        gdk/gdk_atoms.h
        gdk/gdk_utils.h
Branch: Jun2020
Log Message:

Add some function attributes.


diffs (50 lines):

diff --git a/clients/Tests/exports.stable.out b/clients/Tests/exports.stable.out
--- a/clients/Tests/exports.stable.out
+++ b/clients/Tests/exports.stable.out
@@ -14,7 +14,7 @@ char *ATOMformat(int id, const void *val
 int ATOMindex(const char *nme);
 size_t ATOMlen(int id, const void *v);
 str ATOMname(int id);
-void *ATOMnil(int id);
+void *ATOMnil(int id) __attribute__((__malloc__));
 int ATOMprint(int id, const void *val, stream *fd);
 gdk_return BATappend(BAT *b, BAT *n, BAT *s, bool force) 
__attribute__((__warn_unused_result__));
 void BATassertProps(BAT *b);
@@ -299,8 +299,8 @@ gdk_return GDKsetenv(const char *name, c
 void GDKsetmallocsuccesscount(lng count);
 void GDKsetverbose(int verbosity);
 ssize_t GDKstrFromStr(unsigned char *restrict dst, const unsigned char 
*restrict src, ssize_t len);
-str GDKstrdup(const char *s) __attribute__((__warn_unused_result__));
-str GDKstrndup(const char *s, size_t n) 
__attribute__((__warn_unused_result__));
+str GDKstrdup(const char *s) __attribute__((__malloc__)) 
__attribute__((__warn_unused_result__));
+str GDKstrndup(const char *s, size_t n) __attribute__((__malloc__)) 
__attribute__((__warn_unused_result__));
 gdk_return GDKtracer_fill_comp_info(BAT *id, BAT *component, BAT *log_level);
 gdk_return GDKtracer_flush_buffer(void);
 const char *GDKtracer_get_component_level(const char *comp);
diff --git a/gdk/gdk_atoms.h b/gdk/gdk_atoms.h
--- a/gdk/gdk_atoms.h
+++ b/gdk/gdk_atoms.h
@@ -68,7 +68,8 @@ gdk_export int ATOMindex(const char *nme
 
 gdk_export str ATOMname(int id);
 gdk_export size_t ATOMlen(int id, const void *v);
-gdk_export void *ATOMnil(int id);
+gdk_export void *ATOMnil(int id)
+       __attribute__((__malloc__));
 gdk_export int ATOMprint(int id, const void *val, stream *fd);
 gdk_export char *ATOMformat(int id, const void *val);
 
diff --git a/gdk/gdk_utils.h b/gdk/gdk_utils.h
--- a/gdk/gdk_utils.h
+++ b/gdk/gdk_utils.h
@@ -93,8 +93,10 @@ gdk_export void *GDKrealloc(void *pold, 
        __attribute__((__warn_unused_result__));
 gdk_export void GDKfree(void *blk);
 gdk_export str GDKstrdup(const char *s)
+       __attribute__((__malloc__))
        __attribute__((__warn_unused_result__));
 gdk_export str GDKstrndup(const char *s, size_t n)
+       __attribute__((__malloc__))
        __attribute__((__warn_unused_result__));
 
 gdk_export void MT_init(void); /*  init the package. */
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