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35 lines
885 B
C
35 lines
885 B
C
#ifndef UTILS_H
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#define UTILS_H
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#include <stdlib.h>
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#include <stdarg.h>
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#define LEN(a) (sizeof(a) / sizeof((a)[0]))
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#define MAX(a, b) ((a) > (b) ? (a) : (b))
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#define MIN(a, b) ((a) < (b) ? (a) : (b))
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#define FORMATTED_STRING(arr, format) \
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do { \
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va_list args; \
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va_start(args, (format)); \
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vsnprintf((arr), LEN(arr) - 1, (format), args); \
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va_end(args); \
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} while (0)
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typedef struct {
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char *buf;
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size_t len, cap;
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} CharVec;
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extern char *program;
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int spawn(char *args[], pid_t *cpid, int *exitcode, int *fds[2]);
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int strcmpnull(char const *s1, char const *s2);
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CharVec char_v_new(size_t cap);
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void char_v_append(CharVec *v, char c);
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void char_v_free(CharVec *v);
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#endif
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