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author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-12-25 20:40:38 +0000 |
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committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-12-25 20:40:38 +0000 |
commit | ca4e5d91a96387bc270692f520b5a30c09856c16 (patch) | |
tree | 3b90d98f59c6d2e48c68aa07c4768d5a3642b0b1 /lib/util/vasprintf.c | |
parent | e8724e9798d00fac3326f03ff9fdd616bdc8fce6 (diff) | |
download | netpbm-mirror-ca4e5d91a96387bc270692f520b5a30c09856c16.tar.gz netpbm-mirror-ca4e5d91a96387bc270692f520b5a30c09856c16.tar.xz netpbm-mirror-ca4e5d91a96387bc270692f520b5a30c09856c16.zip |
Update Advanced series to 10.69
git-svn-id: http://svn.code.sf.net/p/netpbm/code/advanced@2351 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'lib/util/vasprintf.c')
-rw-r--r-- | lib/util/vasprintf.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/lib/util/vasprintf.c b/lib/util/vasprintf.c index e38252fa..a947f763 100644 --- a/lib/util/vasprintf.c +++ b/lib/util/vasprintf.c @@ -6,6 +6,8 @@ #include <string.h> #include "pm_config.h" +#include "pm_c_util.h" + #include "nstring.h" @@ -38,6 +40,12 @@ pm_vasprintf(const char ** const resultP, So instead, we just allocate 4K and truncate or waste as necessary. + + Note that we don't recognize the floating point specifiers (%f, %e, %g) + - we render them as 'f', 'e', and 'g'. It would be too much work to + make this code handle those, just for the few systems on which it runs. + Instead, we have pm_vasprintf_knows_float(), and any caller that cares + enough can avoid using these specifiers where they don't work. */ size_t const allocSize = 4096; result = malloc(allocSize); @@ -56,3 +64,14 @@ pm_vasprintf(const char ** const resultP, } #endif } + + + +bool +pm_vasprintf_knows_float(void) { +#if HAVE_VASPRINTF + return true; +#else + return false; +#endif +} |