libexplain/buffer/errno/mkdir.c File Reference

#include <libexplain/ac/assert.h>
#include <libexplain/ac/errno.h>
#include <libexplain/ac/sys/stat.h>
#include <libexplain/ac/unistd.h>
#include <libexplain/buffer/eacces.h>
#include <libexplain/buffer/eexist.h>
#include <libexplain/buffer/efault.h>
#include <libexplain/buffer/eloop.h>
#include <libexplain/buffer/emlink.h>
#include <libexplain/buffer/enametoolong.h>
#include <libexplain/buffer/enoent.h>
#include <libexplain/buffer/enomem.h>
#include <libexplain/buffer/enospc.h>
#include <libexplain/buffer/enotdir.h>
#include <libexplain/buffer/eperm.h>
#include <libexplain/buffer/erofs.h>
#include <libexplain/buffer/errno/generic.h>
#include <libexplain/buffer/errno/mkdir.h>
#include <libexplain/buffer/errno/path_resolution.h>
#include <libexplain/buffer/mount_point.h>
#include <libexplain/buffer/permission_mode.h>
#include <libexplain/buffer/pointer.h>
#include <libexplain/dirname.h>
#include <libexplain/get_link_max.h>
#include <libexplain/explanation.h>

Go to the source code of this file.

Functions
static void	explain_buffer_errno_mkdir_system_call (explain_string_buffer_t *sb, int errnum, const char *pathname, int mode)
void	explain_buffer_errno_mkdir_explanation (explain_string_buffer_t *sb, int errnum, const char *syscall_name, const char *pathname, int mode)
void	explain_buffer_errno_mkdir (explain_string_buffer_t *sb, int errnum, const char *pathname, int mode)

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Function Documentation

void explain_buffer_errno_mkdir	(	explain_string_buffer_t *	sb,
		int	errnum,
		const char *	pathname,
		int	mode
	)

The explain_buffer_errno_mkdir function is used to obtain an explanation of an error returned by the mkdir(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 mkdir(2) system call.
mode	The original mode, exactly as passed to the mkdir(2) system call.

Definition at line 177 of file mkdir.c.

void explain_buffer_errno_mkdir_explanation	(	explain_string_buffer_t *	sb,
		int	errnum,
		const char *	syscall_name,
		const char *	pathname,
		int	mode
	)

Definition at line 63 of file mkdir.c.

static void explain_buffer_errno_mkdir_system_call	(	explain_string_buffer_t *	sb,
		int	errnum,
		const char *	pathname,
		int	mode
	)		[static]

Definition at line 48 of file mkdir.c.