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| author | Yuval Peress <peress@chromium.org> | 2021-06-17 13:20:25 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-06-18 19:05:01 +0000 |
| commit | 257acda4b812d01687710ac2565e60e8df203eb2 (patch) | |
| tree | b4d8daca0a7d8a8f85b4d0390ea5793cfcb60c42 /include | |
| parent | f1e0e13b2b71bf8f97b6da4e3eab27fd17000292 (diff) | |
| download | chrome-ec-257acda4b812d01687710ac2565e60e8df203eb2.tar.gz | |
zephyr: update snprintf signature to be compatible with zephyr 2.6
Also update the tests for printf since the documentation makes no
guarantee about negative size values.
BRANCH=none
BUG=b:190731415
TEST=build brya
TEST=make run-printf
Signed-off-by: Yuval Peress <peress@chromium.org>
Change-Id: I5e773362f1f30a1beb95284e589e49db3a1d8800
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2970989
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/printf.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/printf.h b/include/printf.h index 91c17b428b..5c6373cf1e 100644 --- a/include/printf.h +++ b/include/printf.h @@ -9,6 +9,7 @@ #define __CROS_EC_PRINTF_H #include <stdarg.h> /* For va_list */ +#include <stddef.h> /* For size_t */ #include "common.h" /* @@ -87,7 +88,7 @@ __stdlib_compat int vfnprintf(int (*addchar)(void *context, int c), * @return EC_SUCCESS, or EC_ERROR_OVERFLOW if the output was truncated. */ __attribute__((__format__(__printf__, 3, 4))) -__stdlib_compat int snprintf(char *str, int size, const char *format, ...); +__stdlib_compat int snprintf(char *str, size_t size, const char *format, ...); /** * Print formatted output to a string. @@ -101,7 +102,7 @@ __stdlib_compat int snprintf(char *str, int size, const char *format, ...); * @return The string length written to str, or a negative value on error. * The negative values can be -EC_ERROR_INVAL or -EC_ERROR_OVERFLOW. */ -__stdlib_compat int vsnprintf(char *str, int size, const char *format, +__stdlib_compat int vsnprintf(char *str, size_t size, const char *format, va_list args); #endif /* !HIDE_EC_STDLIB */ |