read function

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read function

,read() attempts to read up to count bytes from file descriptor fd into the buffer ... of the following functions shall be atomic with respect to each other in the effects ... ,read() attempts to read up to count bytes from file descriptor fd into the buffer starting at buf. ,The read() function reads data previously written to a file. If any portion of a regular file prior to the end-of-file has not been written, read() shall return bytes with ... ,Read Byte by Byte and check that each byte against '-n' if it is not, then store it into buffer if it is '-n' add '-0' to buffer and then use atoi(). You can read a single byte ... ,The read() function shall attempt to read nbyte bytes from the file associated with the open file descriptor, fildes, into the buffer pointed to by buf. The behavior of ...

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read function 相關參考資料
read

https://pubs.opengroup.org

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

read() attempts to read up to count bytes from file descriptor fd into the buffer ... of the following functions shall be atomic with respect to each other in the effects ...

https://man7.org

read(2): read from file descriptor - Linux man page

read() attempts to read up to count bytes from file descriptor fd into the buffer starting at buf.

https://linux.die.net

read(3): read from file - Linux man page

The read() function reads data previously written to a file. If any portion of a regular file prior to the end-of-file has not been written, read() shall return bytes with ...

https://linux.die.net

Reading from file using read() function - Stack Overflow

Read Byte by Byte and check that each byte against '-n' if it is not, then store it into buffer if it is '-n' add '-0' to buffer and then use atoi(). You can read a single byte...

https://stackoverflow.com

The read() function

The read() function shall attempt to read nbyte bytes from the file associated with the open file descriptor, fildes, into the buffer pointed to by buf. The behavior of ...

https://pubs.opengroup.org