libexplain  1.4.D001
Functions
libexplain/buffer/errno/utime.c File Reference
#include <libexplain/ac/errno.h>
#include <libexplain/buffer/dac.h>
#include <libexplain/buffer/eacces.h>
#include <libexplain/buffer/efault.h>
#include <libexplain/buffer/eloop.h>
#include <libexplain/buffer/enametoolong.h>
#include <libexplain/buffer/enoent.h>
#include <libexplain/buffer/enotdir.h>
#include <libexplain/buffer/erofs.h>
#include <libexplain/buffer/errno/generic.h>
#include <libexplain/buffer/errno/path_resolution.h>
#include <libexplain/buffer/errno/utime.h>
#include <libexplain/buffer/pathname.h>
#include <libexplain/buffer/pointer.h>
#include <libexplain/buffer/utimbuf.h>
#include <libexplain/explanation.h>
#include <libexplain/is_efault.h>

Go to the source code of this file.

Functions

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

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:
sbThe string buffer to print the message into. If a safe buffer is specified, this function is thread safe.
errnumThe 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.
pathnameThe original pathname, exactly as passed to the utime(2) system call.
timesThe 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:
sbThe string buffer to print the message into.
errnumThe error value to be decoded
syscall_nameThe name of the system call.
pathnameThe original pathname, exactly as passed to the utime(2) system call.
timesThe original times, exactly as passed to the utime(2) system call.

Definition at line 53 of file utime.c.

static void explain_buffer_errno_utime_system_call ( explain_string_buffer_t sb,
int  errnum,
const char *  pathname,
const struct utimbuf *  times 
) [static]

Definition at line 40 of file utime.c.