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Defines | |
| #define | MAX(a, b) (((a)>(b))?(a):(b)) |
| A macro that returns the maximum of a and b. | |
Typedefs | |
| typedef unsigned int | UINT32 |
| A type definition for a . | |
Functions | |
| int | open (const char *, int) |
| Opens a file descriptor. | |
| int | close (int) |
| Closes the file descriptor fd. | |
| size_t | write (int, const char *, size_t) |
| Writes count bytes from buf to the filedescriptor fd. | |
| int | read (int, char *, size_t) |
| Read bytes from a file descriptor. | |
Variables | |
| int | errno |
| Contains the last error code. | |
Details.
| #define MAX | ( | a, | |||
| b | ) | (((a)>(b))?(a):(b)) |
A macro that returns the maximum of a and b.
Details.
| typedef unsigned int UINT32 |
A type definition for a .
Details.
| int close | ( | int | fd | ) |
Closes the file descriptor fd.
| fd | The descriptor to close. |
| int open | ( | const char * | pathname, | |
| int | flags | |||
| ) |
Opens a file descriptor.
| pathname | The name of the descriptor. | |
| flags | Opening flags. |
| 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. |
| 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 errno |
Contains the last error code.
1.5.9