Linux kernel write()

 ssize_t read(struct file *filp, char *buff,
     size_t count, loff_t *offp);
 ssize_t write(struct file *filp, const char *buff,
     size_t count, loff_t *offp);

Source: oreilly.com

Linux kernel write()

 unsigned long copy_to_user(void *to, const void *from, 
        unsigned long count);
 unsigned long copy_from_user(void *to, const void *from, 
        unsigned long count);

Source: oreilly.com

Linux kernel write()

 ssize_t (*readv) (struct file *filp, const struct iovec *iov, 
      unsigned long count, loff_t *ppos);
 ssize_t (*writev) (struct file *filp, const struct iovec *iov, 
      unsigned long count, loff_t *ppos);

Source: oreilly.com

Similar codes

0 vote167 views5 answers
[email protected]
C
0 vote176 views1 answer
How to break a loop in c
C
0 vote171 views1 answer
Check if audio is muted python
C
341 votes278 views5 answers
How can i remove a specific item from an array
C
0 vote171 views1 answer
What is wrong with this in c
C
35 votes294 views5 answers
Online github copilot
C
0 vote176 views1 answer
Como hacer para que una salida en linux aparezca de poco en poco
C
0 vote161 views1 answer
Time random c
C
1 vote147 views1 answer
What is system function in c
C
0 vote195 views1 answer
Execute maven project in cmd
C