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| io_readwritefile(3) | FreeBSD Library Functions Manual | io_readwritefile(3) |
NAME
io_readfile - open a file for reading and writingSYNTAX
#include <libowfat/io.h>int io_readwritefile(int64* d,const char* s);
DESCRIPTION
io_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 ALSO
io_readfile(3), io_createfile(3), io_appendfile(3)
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