libexplain  1.4.D001
Functions
libexplain/buffer/errno/getrlimit.c File Reference
#include <libexplain/ac/errno.h>
#include <libexplain/buffer/efault.h>
#include <libexplain/buffer/errno/generic.h>
#include <libexplain/buffer/errno/getrlimit.h>
#include <libexplain/buffer/pointer.h>
#include <libexplain/buffer/resource.h>
#include <libexplain/explanation.h>

Go to the source code of this file.

Functions

static void explain_buffer_errno_getrlimit_system_call (explain_string_buffer_t *sb, int errnum, int resource, struct rlimit *rlim)
static void explain_buffer_errno_getrlimit_explanation (explain_string_buffer_t *sb, int errnum, int resource, struct rlimit *rlim)
void explain_buffer_errno_getrlimit (explain_string_buffer_t *sb, int errnum, int resource, struct rlimit *rlim)

Function Documentation

void explain_buffer_errno_getrlimit ( explain_string_buffer_t sb,
int  errnum,
int  resource,
struct rlimit *  rlim 
)

The explain_buffer_errno_getrlimit function is used to obtain an explanation of an error returned by the getrlimit(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.
resourceThe original resource, exactly as passed to the getrlimit(2) system call.
rlimThe original rlim, exactly as passed to the getrlimit(2) system call.

Definition at line 70 of file getrlimit.c.

static void explain_buffer_errno_getrlimit_explanation ( explain_string_buffer_t sb,
int  errnum,
int  resource,
struct rlimit *  rlim 
) [static]

Definition at line 43 of file getrlimit.c.

static void explain_buffer_errno_getrlimit_system_call ( explain_string_buffer_t sb,
int  errnum,
int  resource,
struct rlimit *  rlim 
) [static]

Definition at line 30 of file getrlimit.c.