Files
s390-tools/hyptop/helper.h
Mete Durlu f4c4c40b78 hyptop: Remove unnecessary extern keywords in headers
Remove extern keyword from function signatures in header files.
Function signatures in headers are already extern implicitly.

Reviewed-by: Steffen Eiden <seiden@linux.ibm.com>
Signed-off-by: Mete Durlu <meted@linux.ibm.com>
Signed-off-by: Steffen Eiden <seiden@linux.ibm.com>
2025-12-10 14:40:51 +01:00

108 lines
2.2 KiB
C

/*
* hyptop - Show hypervisor performance data on System z
*
* Helper functions
*
* Copyright IBM Corp. 2010, 2017
*
* s390-tools is free software; you can redistribute it and/or modify
* it under the terms of the MIT license. See LICENSE for details.
*/
#ifndef HELPER_H
#define HELPER_H
#include <limits.h>
#include <stdlib.h>
#include <sys/types.h>
#include "lib/util_base.h"
#include "lib/util_libc.h"
#include "lib/util_time.h"
#include "lib/zt_common.h"
#define G0(x) MAX(0, (s64) (x))
/*
* Helper Prototypes
*/
void hyptop_helper_init(void);
char *ht_strstrip(char *str);
char *ht_strdup(const char *str);
void ht_print_head(const char *sys);
void ht_print_help_icon(void);
void ht_ebcdic_to_ascii(char *in, char *out, size_t len);
char *ht_mount_point_get(const char *fs_type);
u64 ht_ext_tod_2_us(void *tod_ext);
void ht_print_time(void);
s64 ht_calculate_smt_util(u64 core_us, u64 thr_us, u64 mgm_us, int thread_per_core);
/*
* Memory alloc functions
*/
void *ht_zalloc(size_t size);
void *ht_alloc(size_t size);
void *ht_realloc(void *ptr, size_t size);
static inline void ht_free(void *ptr)
{
free(ptr);
}
/*
* Curses extensions
*/
#define KEY_RETURN 0012
#define KEY_ESCAPE 0033
void ht_bold_on(void);
void ht_bold_off(void);
void ht_reverse_on(void);
void ht_reverse_off(void);
void ht_underline_on(void);
void ht_underline_off(void);
void ht_str_to_upper(char *str);
void ht_print_scroll_bar(int row_cnt, int row_start, int row_bar_start,
int row_bar_bottom, int can_scroll_up,
int can_scroll_down, int with_boder);
/*
* util_fmt helper functions
*/
void ht_fmt_time(void);
void ht_fmt_cpu_types(void);
/*
* Error Macros
*/
#define ERR_MSG(x...) \
do { \
hyptop_text_mode(); \
fflush(stdout); \
fprintf(stderr, "%s: ", g.prog_name);\
fprintf(stderr, x); \
} while (0)
#define ERR_EXIT(x...) \
do { \
hyptop_text_mode(); \
fflush(stdout); \
fprintf(stderr, "%s: ", g.prog_name); \
fprintf(stderr, x); \
hyptop_exit(1); \
exit(1); \
} while (0)
#define ERR_EXIT_ERRNO(x...) \
do { \
fflush(stdout); \
fprintf(stderr, "%s: ", g.prog_name); \
fprintf(stderr, x); \
fprintf(stderr, " (%s)", strerror(errno)); \
fprintf(stderr, "\n"); \
hyptop_exit(1); \
} while (0)
#endif /* HELPER_H */