Function
GLibascii_strtoll
Description
Converts a string to a #gint64 value.
This function behaves like the standard strtoll()
function
does in the C locale. It does this without actually
changing the current locale, since that would not be thread-safe.
This function is typically used when reading configuration
files or other non-user input that should be locale independent.
To handle input from the user you should normally use the
locale-sensitive system strtoll()
function.
If the correct value would cause overflow, G_MAXINT64
or G_MININT64
is returned, and ERANGE
is stored in errno
.
If the base is outside the valid range, zero is returned, and
EINVAL
is stored in errno
. If the
string conversion fails, zero is returned, and endptr
returns nptr
(if endptr
is non-NULL
).
Available since: | 2.12 |
Parameters
nptr |
const gchar* |
The string to convert to a numeric value. |
|
The data is owned by the caller of the function. | |
The value is a NUL terminated UTF-8 string. | |
endptr |
gchar** |
If non- |
|
The argument will be set by the function. | |
The argument can be NULL . | |
The data is owned by the caller of the function. | |
The value is a NUL terminated UTF-8 string. | |
base |
guint |
To be used for the conversion, 2..36 or 0 |