Query: io_readwritefile
OS: debian
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
io_readwritefile(3) Library Functions Manual io_readwritefile(3)NAMEio_readfile - open a file for reading and writingSYNTAX#include <io.h> int io_readwritefile(int64* d,const char* s);DESCRIPTIONio_readwritefile sets d to the number of a new descriptor reading from and writing to the disk file named s, and returns 1. The file needs to exist. If something goes wrong, io_readwritefile sets errno to indicate the error, and returns 0; it does not create a new descriptor, and it does not touch d.SEE ALSOio_readfile(3), io_createfile(3), io_appendfile(3) io_readwritefile(3)
Related Man Pages |
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fopen(3) - minix |
lseek(2) - ultrix |
fopen(3) - netbsd |
freopen(3) - netbsd |
fdopen(3c) - sunos |