Linux, read return
#include <unistd.h> ssize_t read(int fd, void *buf, size_t len);. read() 系統呼叫會從fd 所參照檔案的當前位置讀取len 個位元組到buf，執行成功時 ...,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 ...
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 Linux, read return 相關參考資料
explain_read(3): explain read errors - Linux man page
The original data_size, exactly as passed to the read(2) system call. Returns: The message explaining the error. This message buffer is shared by all libexplain ... https://linux.die.net Linux 系統程式設計- read()、write() 與page cache | Jayce 的 ...
#include <unistd.h> ssize_t read(int fd, void *buf, size_t len);. read() 系統呼叫會從fd 所參照檔案的當前位置讀取len 個位元組到buf，執行成功時 ... https://blog.jaycetyle.com read
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://pubs.opengroup.org read man page - LinuxCommand.org
NAME read - Read a line from the standard input and split it into fields. ... the initial text for Readline -n nchars return after reading NCHARS characters rather than ... IMPLEMENTATION GNU bash, ve... http://linuxcommand.org read(2) - Linux manual page - Michael Kerrisk - man7.org
read(2) — Linux manual page. NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | CONFORMING TO | NOTES | BUGS | SEE ALSO | COLOPHON ... https://man7.org read(2): read from file descriptor - Linux man page
If count is greater than SSIZE_MAX, the result is unspecified. Return Value. On success, the number of bytes read is returned (zero indicates end of file), and the ... 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 |