diff options
| author | Csaba Henk <csaba@gluster.com> | 2010-10-02 07:30:38 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@dev.gluster.com> | 2010-10-02 06:30:18 -0700 |
| commit | 067d0e476abe42f1e290039cb903928080e90d8d (patch) | |
| tree | 2dfa9c04911ddedf283c5e4fac9ff9c41fb28ee6 /libglusterfs/src/mem-pool.c | |
| parent | 1cc15f9b0057cd6c8843c8b9cbb36c02d334ec6f (diff) | |
implemented graph printing
Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1750 (clean up volgen)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
Diffstat (limited to 'libglusterfs/src/mem-pool.c')
| -rw-r--r-- | libglusterfs/src/mem-pool.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/libglusterfs/src/mem-pool.c b/libglusterfs/src/mem-pool.c index f266ce61f3b..1223b3711a6 100644 --- a/libglusterfs/src/mem-pool.c +++ b/libglusterfs/src/mem-pool.c @@ -197,9 +197,9 @@ __gf_realloc (void *ptr, size_t size) } int -gf_asprintf (char **string_ptr, const char *format, ...) +gf_vasprintf (char **string_ptr, const char *format, va_list arg) { - va_list arg; + va_list arg_save; char *str = NULL; int size = 0; int rv = 0; @@ -207,13 +207,12 @@ gf_asprintf (char **string_ptr, const char *format, ...) if (!string_ptr || !format) return -1; - va_start (arg, format); + va_copy (arg_save, arg); + size = vsnprintf (NULL, 0, format, arg); size++; - va_start (arg, format); str = GF_MALLOC (size, gf_common_mt_asprintf); if (str == NULL) { - va_end (arg); /* * Strictly speaking, GNU asprintf doesn't do this, * but the caller isn't checking the return value. @@ -222,13 +221,25 @@ gf_asprintf (char **string_ptr, const char *format, ...) "failed to allocate memory"); return -1; } - rv = vsnprintf( str, size, format, arg); - va_end (arg); + rv = vsnprintf (str, size, format, arg_save); *string_ptr = str; return (rv); } +int +gf_asprintf (char **string_ptr, const char *format, ...) +{ + va_list arg; + int rv = 0; + + va_start (arg, format); + rv = gf_vasprintf (string_ptr, format, arg); + va_end (arg); + + return rv; +} + void __gf_free (void *free_ptr) { |