函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\test_kmod.c Create Date:2022-07-27 07:32:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：test_dev_config_update_int

函数原型：static int test_dev_config_update_int(struct kmod_test_device *test_dev, const char *buf, size_t size, int *config)

返回类型：int

参数：

类型参数名称
struct kmod_test_device *test_dev
const char *buf
size_tsize
int *config
942  ret等于kstrtol - convert a string to a long*@s: The start of the string. The string must be null-terminated, and may also* include a single newline before its terminating null. The first character* may also be a plus sign or a minus sign.
943  如果ret则返回:ret
946  如果new小于INT_MIN或new大于INT_MAX则返回:负EINVAL
949  mutex_lock( & config_mutex)
950  config等于new
951  mutex_unlock( & config_mutex)
953  返回:size
调用者
名称描述
test_result_store