ADD_HOTPLUG_ENV_VAR

NAME

SYNOPSIS

int add_hotplug_env_var (char ** envp, int num_envp, int * cur_index, char * buffer, int buffer_size, int * cur_len, const char * format, ...);  

ARGUMENTS

envp

Pointer to table of environment variables, as passed into hotplug method.

num_envp

Number of environment variable slots available, as passed into hotplug method.

cur_index

Pointer to current index into envp. It should be initialized to 0 before the first call to add_hotplug_env_var, and will be incremented on success.

buffer

Pointer to buffer for environment variables, as passed into hotplug method.

buffer_size

Length of buffer, as passed into hotplug method.

cur_len

Pointer to current length of space used in buffer. Should be initialized to 0 before the first call to add_hotplug_env_var, and will be incremented on success.

format

Format for creating environment variable (of the form ``XXX=x'') for snprintf.

...

variable arguments

DESCRIPTION

Returns 0 if environment variable was added successfully or -ENOMEM if no space was available.

Index

NAME

SYNOPSIS

ARGUMENTS

DESCRIPTION