Lseek return value

lseek is a system call that is used to change the location of the read/write ... return value, Returns the offset of th...

Lseek return value

lseek is a system call that is used to change the location of the read/write ... return value, Returns the offset of the pointer (in bytes) from the ...,RETURN VALUE. Upon successful completion, the resulting offset, as measured in bytes from the beginning of the file, shall be returned. Otherwise, (off_t)- ...

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Lseek return value 相關參考資料
lseek

If fildes refers to a typed memory object, the result of the lseek() function is unspecified. [Option End]. RETURN VALUE. Upon successful completion, the resulting ...

https://pubs.opengroup.org

lseek (C System Call) - Code Wiki

lseek is a system call that is used to change the location of the read/write ... return value, Returns the offset of the pointer (in bytes) from the ...

http://codewiki.wikidot.com

lseek - The Open Group

RETURN VALUE. Upon successful completion, the resulting offset, as measured in bytes from the beginning of the file, shall be returned. Otherwise, (off_t)- ...

http://www.opengroup.org

lseek() - Unix, Linux System Call - Tutorialspoint

RETURN VALUE. Upon successful completion, lseek() returns the resulting offset location as measured in bytes from the beginning of the file. Otherwise, a value ...

https://www.tutorialspoint.com

lseek() in CC++ to read the alternate nth byte and write it in ...

Legal value r this variable are provided at the end. return value : Returns the offset of the pointer (in bytes) from the beginning of the file. If the return value is -1,

https://www.geeksforgeeks.org

lseek(2) - Linux manual page - Michael Kerrisk - man7.org

https://man7.org

lseek(2): reposition readwrite file offset - Linux man page

Upon successful completion, lseek() returns the resulting offset location as measured in bytes from the beginning of the file. On error, the value (off_t) -1 is ...

https://linux.die.net

return value of lseek() - Stack Overflow

Also, on Linux, your commented-out code won't work as you expect. This code: 17 fd=openat(AT_FDCWD, "prwtest", O_CREAT | O_RDWR ...

https://stackoverflow.com