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author | Tom Rini <trini@konsulko.com> | 2024-05-22 08:55:35 -0600 |
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committer | Tom Rini <trini@konsulko.com> | 2024-05-22 08:55:35 -0600 |
commit | 377e91c162ab09ec20f96f966f380cb55c590edd (patch) | |
tree | bbbda225be105805c857f65c9e57c67aa20dc669 /include/stdio.h | |
parent | 7d24c3e06fa9a3b53cea593d4579886ef0eb4fe8 (diff) | |
parent | cb73fe9eeae0d71a74eef811b0ba34aaf5513dbe (diff) | |
download | u-boot-WIP/22May2024-next.zip u-boot-WIP/22May2024-next.tar.gz u-boot-WIP/22May2024-next.tar.bz2 |
Merge patch series "Clean-up patch set for MbedTLS integration"WIP/22May2024-next
Raymond Mao <raymond.mao@linaro.org> says:
This patch set is picked from the previously posted serie:
"[RFC] Integrate MbedTLS v3.6 LTS with U-Boot"
They are not directly related to MbedTLS integration, but the
prerequisite for a few clean-up, refactoring and minor fixes.
For V2, the linker script patch is dropped and added one patch
to move the snprintf to stdio.h
Diffstat (limited to 'include/stdio.h')
-rw-r--r-- | include/stdio.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/stdio.h b/include/stdio.h index 3241e2d..7b999a5 100644 --- a/include/stdio.h +++ b/include/stdio.h @@ -46,6 +46,23 @@ static inline int vprintf(const char *fmt, va_list args) } #endif +/** + * Format a string and place it in a buffer + * + * @buf: The buffer to place the result into + * @size: The size of the buffer, including the trailing null space + * @fmt: The format string to use + * @...: Arguments for the format string + * Return: the number of characters which would be + * generated for the given input, excluding the trailing null, + * as per ISO C99. If the return is greater than or equal to + * @size, the resulting string is truncated. + * + * See the vsprintf() documentation for format string extensions over C99. + */ +int snprintf(char *buf, size_t size, const char *fmt, ...) + __attribute__ ((format (__printf__, 3, 4))); + /* * FILE based functions (can only be used AFTER relocation!) */ |