libexplain/buffer/errno/utime.h File Reference

#include <libexplain/ac/utime.h>
#include <libexplain/string_buffer.h>

Go to the source code of this file.

Functions
void	explain_buffer_errno_utime (explain_string_buffer_t *sb, int errnum, const char *pathname, const struct utimbuf *times)
void	explain_buffer_errno_utime_explanation (explain_string_buffer_t *sb, int errnum, const char *syscall_name, const char *pathname, const struct utimbuf *times)

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Function Documentation

void explain_buffer_errno_utime	(	explain_string_buffer_t *	sb,
		int	errnum,
		const char *	pathname,
		const struct utimbuf *	times
	)

The explain_buffer_errno_utime function is used to obtain an explanation of an error returned by the utime(2) system call. The least the message will contain is the value of strerror(errnum), but usually it will do much better, and indicate the underlying cause in more detail.

Parameters:

sb	The string buffer to print the message into. If a safe buffer is specified, this function is thread safe.
errnum	The error value to be decoded, usually obtained from the errno global variable just before this function is called. This is necessary if you need to call any code between the system call to be explained and this function, because many libc functions will alter the value of errno.
pathname	The original pathname, exactly as passed to the utime(2) system call.
times	The original times, exactly as passed to the utime(2) system call.

Definition at line 121 of file utime.c.

void explain_buffer_errno_utime_explanation	(	explain_string_buffer_t *	sb,
		int	errnum,
		const char *	syscall_name,
		const char *	pathname,
		const struct utimbuf *	times
	)

The explain_buffer_errno_utime_explanation function is used to print the explanation of an error returned by the utime(2) system call.

Parameters:

sb	The string buffer to print the message into.
errnum	The error value to be decoded
syscall_name	The name of the system call.
pathname	The original pathname, exactly as passed to the utime(2) system call.
times	The original times, exactly as passed to the utime(2) system call.

Definition at line 53 of file utime.c.