46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* No copyright is claimed. This code is in the public domain; do with
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* it what you wish.
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*/
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#ifndef UTIL_LINUX_ENV_H
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#define UTIL_LINUX_ENV_H
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#include "c.h"
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#include "nls.h"
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struct ul_env_list;
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extern void sanitize_env(void);
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extern void __sanitize_env(struct ul_env_list **org);
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extern struct ul_env_list *env_list_add_variable(struct ul_env_list *ls,
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const char *name, const char *value);
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extern struct ul_env_list *env_list_add_getenv(struct ul_env_list *ls,
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const char *name, const char *dflt);
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extern struct ul_env_list *env_list_add_getenvs(struct ul_env_list *ls,
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const char *str);
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extern int env_list_setenv(struct ul_env_list *ls, int overwrite);
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extern void env_list_free(struct ul_env_list *ls);
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extern struct ul_env_list *env_list_from_fd(int pid);
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extern char *safe_getenv(const char *arg);
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#ifndef XSETENV_EXIT_CODE
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# define XSETENV_EXIT_CODE EXIT_FAILURE
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#endif
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static inline void xsetenv(char const *name, char const *val, int overwrite)
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{
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if (setenv(name, val, overwrite) != 0)
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err(XSETENV_EXIT_CODE, _("failed to set the %s environment variable"), name);
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}
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static inline int ul_remove_entry(char **argv, int remove, int last)
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{
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memmove(argv + remove, argv + remove + 1, sizeof(char *) * (last - remove));
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return last - 1;
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}
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#endif /* UTIL_LINUX_ENV_H */
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