diff options
Diffstat (limited to 'src/core/support/string.h')
-rw-r--r-- | src/core/support/string.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/core/support/string.h b/src/core/support/string.h index a28e00fd3e..9b604ac5bf 100644 --- a/src/core/support/string.h +++ b/src/core/support/string.h @@ -70,6 +70,16 @@ int gpr_parse_bytes_to_uint32(const char *data, size_t length, output must be at least GPR_LTOA_MIN_BUFSIZE bytes long. */ int gpr_ltoa(long value, char *output); +/* Minimum buffer size for calling int64toa */ +#define GPR_INT64TOA_MIN_BUFSIZE (3 * sizeof(gpr_int64)) + +/* Convert an int64 to a string in base 10; returns the length of the +output string (or 0 on failure). +output must be at least GPR_INT64TOA_MIN_BUFSIZE bytes long. +NOTE: This function ensures sufficient bit width even on Win x64, +where long is 32bit is size.*/ +int gpr_int64toa(gpr_int64 value, char *output); + /* Reverse a run of bytes */ void gpr_reverse_bytes(char *str, int len); |