Defines | |||
![]() | ![]() | #define | MAX (a,b) |
![]() | ![]() | A macro that returns the maximum of a and b. More... | |
Typedefs | |||
![]() | ![]() | typedef unsigned int | UINT32 |
![]() | ![]() | A type definition for a . More... | |
Functions | |||
![]() | ![]() | int | open (const char *,int) |
![]() | ![]() | Opens a file descriptor. More... | |
![]() | ![]() | int | close (int) |
![]() | ![]() | Closes the file descriptor fd. More... | |
![]() | ![]() | size_t | write (int,const char *, size_t) |
![]() | ![]() | Writes count bytes from buf to the filedescriptor fd. More... | |
![]() | ![]() | int | read (int,char *,size_t) |
![]() | ![]() | Read bytes from a file descriptor. More... | |
Variables | |||
![]() | ![]() | int | errno |
![]() | ![]() | Contains the last error code. More... |
Details.
#define MAX (a, b) |
A macro that returns the maximum of a and b.
Details.
typedef unsigned int UINT32 |
A type definition for a .
Details.
int open (const char * pathname, int flags) |
Opens a file descriptor.
pathname | The name of the descriptor. |
flags | Opening flags. |
int close (int fd) |
Closes the file descriptor fd.
fd | The descriptor to close. |
size_t write (int fd, const char * buf, size_t count) |
Writes count bytes from buf to the filedescriptor fd.
fd | The descriptor to write to. |
buf | The data buffer to write. |
count | The number of bytes to write. |
int read (int fd, char * buf, size_t count) |
Read bytes from a file descriptor.
fd | The descriptor to read from. |
buf | The buffer to read into. |
count | The number of bytes to read. |
int errno |
Contains the last error code.