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39 lines
783 B
C
39 lines
783 B
C
/* SPDX-License-Identifier: ISC */
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#ifndef UTIL_H
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#define UTIL_H
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#include <sys/types.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdio.h>
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#include "config.h"
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#ifdef __GNUC__
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#define NORETURN __attribute__((noreturn))
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#endif
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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typedef struct exec_t {
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struct exec_t *next;
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int argc; /* number of elements in argument vector */
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char args[]; /* argument vectot string blob */
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} exec_t;
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enum {
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/* only allow root to connect */
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SOCK_FLAG_ROOT_ONLY = 0x01,
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/* allow everyone to connect */
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SOCK_FLAG_EVERYONE = 0x02,
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/* create a datagram socket, otherwise use a stream socket */
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SOCK_FLAG_DGRAM = 0x04,
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};
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int setup_tty(const char *tty, bool truncate);
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NORETURN void argv_exec(exec_t *e);
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#endif /* UTIL_H */
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