103 lines
2.7 KiB
C
103 lines
2.7 KiB
C
/*-*- Mode: C; c-basic-offset: 8 -*-*/
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#ifndef fooutilhfoo
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#define fooutilhfoo
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#include <inttypes.h>
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#include <time.h>
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#include <sys/time.h>
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#include <stdbool.h>
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#include <stdlib.h>
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typedef uint64_t usec_t;
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#define MSEC_PER_SEC 1000ULL
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#define USEC_PER_SEC 1000000ULL
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#define USEC_PER_MSEC 1000ULL
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#define NSEC_PER_SEC 1000000000ULL
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#define NSEC_PER_MSEC 1000000ULL
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#define NSEC_PER_USEC 1000ULL
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/* What is interpreted as whitespace? */
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#define WHITESPACE " \t\n"
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usec_t now(clockid_t clock);
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usec_t timespec_load(const struct timespec *ts);
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struct timespec *timespec_store(struct timespec *ts, usec_t u);
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usec_t timeval_load(const struct timeval *tv);
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struct timeval *timeval_store(struct timeval *tv, usec_t u);
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#define streq(a,b) (strcmp((a),(b)) == 0)
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#define new(t, n) ((t*) malloc(sizeof(t)*(n)))
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#define new0(t, n) ((t*) calloc((n), sizeof(t)))
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#define malloc0(n) (calloc((n), 1))
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static inline const char* yes_no(bool b) {
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return b ? "yes" : "no";
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}
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static inline const char* strempty(const char *s) {
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return s ? s : "";
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}
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static inline const char* strnull(const char *s) {
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return s ? s : "(null)";
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}
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static inline const char *strna(const char *s) {
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return s ? s : "n/a";
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}
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static inline bool is_path_absolute(const char *p) {
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return *p == '/';
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}
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bool endswith(const char *s, const char *postfix);
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bool startswith(const char *s, const char *prefix);
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int close_nointr(int fd);
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int parse_boolean(const char *v);
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int safe_atou(const char *s, unsigned *ret_u);
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int safe_atoi(const char *s, int *ret_i);
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int safe_atolu(const char *s, unsigned long *ret_u);
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int safe_atoli(const char *s, long int *ret_i);
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int safe_atollu(const char *s, unsigned long long *ret_u);
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int safe_atolli(const char *s, long long int *ret_i);
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char *split_spaces(const char *c, size_t *l, char **state);
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char *split_quoted(const char *c, size_t *l, char **state);
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#define FOREACH_WORD(word, length, s, state) \
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for ((state) = NULL, (word) = split_spaces((s), &(l), &(state)); (word); (word) = split_spaces((s), &(l), &(state)))
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#define FOREACH_WORD_QUOTED(word, length, s, state) \
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for ((state) = NULL, (word) = split_quoted((s), &(l), &(state)); (word); (word) = split_quoted((s), &(l), &(state)))
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const char *sigchld_code(int code);
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pid_t get_parent_of_pid(pid_t pid, pid_t *ppid);
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int write_one_line_file(const char *fn, const char *line);
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int read_one_line_file(const char *fn, char **line);
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char *strappend(const char *s, const char *suffix);
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int readlink_malloc(const char *p, char **r);
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char *file_name_from_path(const char *p);
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bool is_path(const char *p);
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bool path_is_absolute(const char *p);
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char *path_make_absolute(const char *p, const char *prefix);
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#endif
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