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dd9cc0ee81
We need limits.h for LONG_MIN and LONG_MAX, sys/param.h for MIN and
sys/select for struct timeval.
This fixes the following compile errors with musl libc:
f_bpf.c: In function 'bpf_parse_opt':
f_bpf.c:181:12: error: 'LONG_MIN' undeclared (first use in this function)
if (h == LONG_MIN || h == LONG_MAX) {
^
...
tc_util.o: In function `print_tcstats2_attr':
tc_util.c:(.text+0x13fe): undefined reference to `MIN'
tc_util.c:(.text+0x1465): undefined reference to `MIN'
tc_util.c:(.text+0x14ce): undefined reference to `MIN'
tc_util.c:(.text+0x154c): undefined reference to `MIN'
tc_util.c:(.text+0x160a): undefined reference to `MIN'
tc_util.o:tc_util.c:(.text+0x174e): more undefined references to `MIN' follow
...
tc_stab.o: In function `print_size_table':
tc_stab.c:(.text+0x40f): undefined reference to `MIN'
...
fdb.c:247:30: error: 'ULONG_MAX' undeclared (first use in this function)
(vni >> 24) || vni == ULONG_MAX)
^
lnstat.h:28:17: error: field 'last_read' has incomplete type
struct timeval last_read; /* last time of read */
^
Signed-off-by: Natanael Copa <ncopa@alpinelinux.org>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
#ifndef _LNSTAT_H
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#define _LNSTAT_H
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#include <limits.h>
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#include <sys/select.h>
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#define LNSTAT_VERSION "0.02 041002"
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#define PROC_NET_STAT "/proc/net/stat"
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#define LNSTAT_MAX_FILES 32
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#define LNSTAT_MAX_FIELDS_PER_LINE 32
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#define LNSTAT_MAX_FIELD_NAME_LEN 32
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struct lnstat_file;
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struct lnstat_field {
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struct lnstat_file *file;
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unsigned int num; /* field number in line */
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char name[LNSTAT_MAX_FIELD_NAME_LEN+1];
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unsigned long values[2]; /* two buffers for values */
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unsigned long result;
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};
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struct lnstat_file {
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struct lnstat_file *next;
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char path[PATH_MAX+1];
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char basename[NAME_MAX+1];
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struct timeval last_read; /* last time of read */
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struct timeval interval; /* interval */
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int compat; /* 1 == backwards compat mode */
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FILE *fp;
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unsigned int num_fields; /* number of fields */
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struct lnstat_field fields[LNSTAT_MAX_FIELDS_PER_LINE];
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};
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struct lnstat_file *lnstat_scan_dir(const char *path, const int num_req_files,
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const char **req_files);
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int lnstat_update(struct lnstat_file *lnstat_files);
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int lnstat_dump(FILE *outfd, struct lnstat_file *lnstat_files);
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struct lnstat_field *lnstat_find_field(struct lnstat_file *lnstat_files,
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const char *name);
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#endif /* _LNSTAT_H */
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