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 vote408 views1 answer
Console log observable data
C
0 vote400 views3 answers
How to input n space separated integers in c
C
1 vote398 views1 answer
How to know ip address of my pc
C
0 vote369 views1 answer
Enregistrement en c
C
0 vote384 views2 answers
How to get visibility of element android
C
0 vote408 views1 answer
Best approach c menu terminal
C
0 vote390 views1 answer
Refresh a chromebook terminal
C
0 vote422 views1 answer
Mc dropout pytorch
C
0 vote368 views1 answer
How to pass a struct value to a pthread in c?
C
0 vote378 views0 answer
C