114 	size_t	   (*scnprintf)(char *bf, size_t size, struct syscall_arg *arg);  member
552 		size_t printed = scnprintf(bf, size, intfmt, val);  in strarray__scnprintf_suffix()
554 			printed += scnprintf(bf + printed, size - printed, " /* %s??? */", sa->prefix);  in strarray__scnprintf_suffix()
558 	return scnprintf(bf, size, "%s%s", sa->entries[idx], show_suffix ? sa->prefix : "");  in strarray__scnprintf_suffix()
566 		size_t printed = scnprintf(bf, size, intfmt, val);  in strarray__scnprintf()
568 			printed += scnprintf(bf + printed, size - printed, " /* %s??? */", sa->prefix);  in strarray__scnprintf()
572 	return scnprintf(bf, size, "%s%s", show_prefix ? sa->prefix : "", sa->entries[idx]);  in strarray__scnprintf()
622 			return scnprintf(bf, size, "%s%s", show_prefix ? sa->prefix : "", sa->entries[idx]);  in strarrays__scnprintf()
626 	printed = scnprintf(bf, size, intfmt, val);  in strarrays__scnprintf()
628 		printed += scnprintf(bf + printed, size - printed, " /* %s??? */", sas->entries[0]->prefix);  in strarrays__scnprintf()
717 		return scnprintf(bf, size, "%s%s", arg->show_string_prefix ? prefix : "", "CWD");  in syscall_arg__scnprintf_fd_at()
731 	return scnprintf(bf, size, "%#lx", arg->val);  in syscall_arg__scnprintf_hex()
737 		return scnprintf(bf, size, "NULL");  in syscall_arg__scnprintf_ptr()
743 	return scnprintf(bf, size, "%d", arg->val);  in syscall_arg__scnprintf_int()
748 	return scnprintf(bf, size, "%ld", arg->val);  in syscall_arg__scnprintf_long()
756 	return scnprintf(bf, size, "\"%-.*s\"", arg->fmt->nr_entries ?: arg->len, arg->val);  in syscall_arg__scnprintf_char_array()
858 		return scnprintf(bf, size, "F%s", show_prefix ? suffix : "");  in syscall_arg__scnprintf_access_mode()
861 		printed += scnprintf(bf + printed, size - printed, "%s%s", #n, show_prefix ? suffix : ""); \  in syscall_arg__scnprintf_access_mode()
871 		printed += scnprintf(bf + printed, size - printed, "|%#x", mode);  in syscall_arg__scnprintf_access_mode()
885 	  { .scnprintf	= SCA_FILENAME, \
901 …printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? pre…  in syscall_arg__scnprintf_pipe_flags()
910 		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);  in syscall_arg__scnprintf_pipe_flags()
933 …printed += scnprintf(bf + printed, size - printed, "%s%s%s", printed ? "|" : "", show_prefix ? pre…  in syscall_arg__scnprintf_getrandom_flags()
942 		printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags);  in syscall_arg__scnprintf_getrandom_flags()
1022 			return scnprintf(bf, size, "%s",  in btf_enum_scnprintf()
1121 	  { .scnprintf	= SCA_STRARRAY, \
1127 	  { .scnprintf	= SCA_STRARRAY_FLAGS, \
1149 	  .arg = { [1] = { .scnprintf = SCA_ACCMODE,  /* mode */ }, }, },
1151 	  .arg = { [0] = { .scnprintf = SCA_X86_ARCH_PRCTL_CODE, /* code */ },
1152 		   [1] = { .scnprintf = SCA_PTR, /* arg2 */ }, }, },
1154 	  .arg = { [0] = { .scnprintf = SCA_INT, /* fd */ },
1156 		   [2] = { .scnprintf = SCA_INT, /* addrlen */ }, }, },
1161 	  .arg = { [0] = { .scnprintf = SCA_PTR, /* brk */ }, }, },
1167 	  .arg = { [0] = { .name = "flags",	    .scnprintf = SCA_CLONE_FLAGS, },
1168 		   [1] = { .name = "child_stack",   .scnprintf = SCA_HEX, },
1169 		   [2] = { .name = "parent_tidptr", .scnprintf = SCA_HEX, },
1170 		   [3] = { .name = "child_tidptr",  .scnprintf = SCA_HEX, },
1171 		   [4] = { .name = "tls",	    .scnprintf = SCA_HEX, }, }, },
1173 	  .arg = { [0] = { .scnprintf = SCA_CLOSE_FD, /* fd */ }, }, },
1175 	  .arg = { [0] = { .scnprintf = SCA_INT, /* fd */ },
1177 		   [2] = { .scnprintf = SCA_INT, /* addrlen */ }, }, },
1181 	  .arg = { [1] = { .scnprintf = SCA_EFD_FLAGS, /* flags */ }, }, },
1183 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	  /* dirfd */ },
1185 		   [2] = { .scnprintf = SCA_ACCMODE,	  /* mode */ }, }, },
1187 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	  /* dirfd */ },
1189 		   [2] = { .scnprintf = SCA_ACCMODE,	  /* mode */ },
1190 		   [3] = { .scnprintf = SCA_FACCESSAT2_FLAGS, /* flags */ }, }, },
1192 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
1194 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
1196 	  .arg = { [1] = { .scnprintf = SCA_FCNTL_CMD,  /* cmd */
1200 		   [2] = { .scnprintf =  SCA_FCNTL_ARG, /* arg */ }, }, },
1202 	  .arg = { [1] = { .scnprintf = SCA_FLOCK, /* cmd */ }, }, },
1207 		   [2] = { .scnprintf = SCA_FSMOUNT_ATTR_FLAGS, /* attr_flags */ }, }, },
1209 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	  /* dfd */ },
1211 		   [2] = { .scnprintf = SCA_FSPICK_FLAGS, /* flags */ }, }, },
1214 	  .arg = { [1] = { .scnprintf = SCA_FUTEX_OP, /* op */ },
1215 		   [5] = { .scnprintf = SCA_FUTEX_VAL3, /* val3 */ }, }, },
1217 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
1224 	  .arg = { [2] = { .scnprintf = SCA_GETRANDOM_FLAGS, /* flags */ }, }, },
1236 		   [1] = { .scnprintf = SCA_IOCTL_CMD, /* cmd */ },
1237 		   [2] = { .scnprintf = SCA_HEX, /* arg */ }, }, },
1239 		   [2] = { .scnprintf = SCA_HEX, /* arg */ }, }, },
1242 	  .arg = { [0] = { .name = "pid1",	.scnprintf = SCA_PID, },
1243 		   [1] = { .name = "pid2",	.scnprintf = SCA_PID, },
1244 		   [2] = { .name = "type",	.scnprintf = SCA_KCMP_TYPE, },
1245 		   [3] = { .name = "idx1",	.scnprintf = SCA_KCMP_IDX, },
1246 		   [4] = { .name = "idx2",	.scnprintf = SCA_KCMP_IDX, }, }, },
1250 	  .arg = { [1] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
1252 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
1257 	  .arg = { [0] = { .scnprintf = SCA_HEX,      /* start */ },
1258 		   [2] = { .scnprintf = SCA_MADV_BHV, /* behavior */ }, }, },
1260 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
1262 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* fd */ }, }, },
1268 	  .arg = { [2] = { .scnprintf = SCA_MMAP_PROT, .show_zero = true, /* prot */ },
1269 		   [3] = { .scnprintf = SCA_MMAP_FLAGS,	/* flags */
1272 		   [5] = { .scnprintf = SCA_HEX,	/* offset */ }, }, },
1275 		   [3] = { .scnprintf = SCA_MOUNT_FLAGS, /* flags */
1278 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	/* from_dfd */ },
1280 		   [2] = { .scnprintf = SCA_FDAT,	/* to_dfd */ },
1282 		   [4] = { .scnprintf = SCA_MOVE_MOUNT_FLAGS, /* flags */ }, }, },
1284 	  .arg = { [0] = { .scnprintf = SCA_HEX,	/* start */ },
1285 		   [2] = { .scnprintf = SCA_MMAP_PROT, .show_zero = true, /* prot */ }, }, },
1289 	  .arg = { [3] = { .scnprintf = SCA_MREMAP_FLAGS, /* flags */ }, }, },
1291 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
1295 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	  /* dirfd */ },
1297 		   [3] = { .scnprintf = SCA_FS_AT_FLAGS, /* flags */ }, }, },
1299 	  .arg = { [1] = { .scnprintf = SCA_OPEN_FLAGS, /* flags */ }, }, },
1301 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	/* dfd */ },
1302 		   [2] = { .scnprintf = SCA_OPEN_FLAGS, /* flags */ }, }, },
1304 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	/* dfd */ },
1305 		   [2] = { .scnprintf = SCA_OPEN_FLAGS, /* flags */ }, }, },
1308 		   [2] = { .scnprintf = SCA_INT,	/* cpu */ },
1309 		   [3] = { .scnprintf = SCA_FD,		/* group_fd */ },
1310 		   [4] = { .scnprintf = SCA_PERF_FLAGS, /* flags */ }, }, },
1312 	  .arg = { [1] = { .scnprintf = SCA_PIPE_FLAGS, /* flags */ }, }, },
1314 	  .arg = { [1] = { .scnprintf = SCA_PKEY_ALLOC_ACCESS_RIGHTS,	/* access_rights */ }, }, },
1316 	  .arg = { [0] = { .scnprintf = SCA_INT,	/* key */ }, }, },
1318 	  .arg = { [0] = { .scnprintf = SCA_HEX,	/* start */ },
1319 		   [2] = { .scnprintf = SCA_MMAP_PROT, .show_zero = true, /* prot */ },
1320 		   [3] = { .scnprintf = SCA_INT,	/* pkey */ }, }, },
1324 	  .arg = { [0] = { .scnprintf = SCA_PRCTL_OPTION, /* option */
1327 		   [1] = { .scnprintf = SCA_PRCTL_ARG2, /* arg2 */ },
1328 		   [2] = { .scnprintf = SCA_PRCTL_ARG3, /* arg3 */ }, }, },
1336 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
1338 	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
1340 	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
1342 	  .arg = { [2] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
1344 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* olddirfd */ },
1345 		   [2] = { .scnprintf = SCA_FDAT, /* newdirfd */ }, }, },
1347 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* olddirfd */ },
1348 		   [2] = { .scnprintf = SCA_FDAT, /* newdirfd */ },
1349 		   [4] = { .scnprintf = SCA_RENAMEAT2_FLAGS, /* flags */ }, }, },
1353 	  .arg = { [0] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
1357 	  .arg = { [1] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
1359 	  .arg = { [2] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
1361 	  .arg = { [1] = { .scnprintf = SCA_SCHED_POLICY, /* policy */ }, }, },
1363 	  .arg = { [0] = { .scnprintf = SCA_SECCOMP_OP,	   /* op */ },
1364 		   [1] = { .scnprintf = SCA_SECCOMP_FLAGS, /* flags */ }, }, },
1368 	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
1370 	  .arg = { [2] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
1372 	  .arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ },
1386 		   [1] = { .scnprintf = SCA_SK_TYPE, /* type */ },
1387 		   [2] = { .scnprintf = SCA_SK_PROTO, /* protocol */ }, }, },
1390 		   [1] = { .scnprintf = SCA_SK_TYPE, /* type */ },
1391 		   [2] = { .scnprintf = SCA_SK_PROTO, /* protocol */ }, }, },
1394 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	 /* fdat */ },
1395 		   [2] = { .scnprintf = SCA_FS_AT_FLAGS, /* flags */ } ,
1396 		   [3] = { .scnprintf = SCA_STATX_MASK,	 /* mask */ }, }, },
1402 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dfd */ }, }, },
1404 	  .arg = { [3] = { .scnprintf = SCA_SYNC_FILE_RANGE_FLAGS, /* flags */ }, }, },
1406 	  .arg = { [2] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
1408 	  .arg = { [1] = { .scnprintf = SCA_SIGNUM, /* sig */ }, }, },
1413 	  .arg = { [0] = { .scnprintf = SCA_FDAT,	  /* dfd */ },
1415 		   [2] = { .scnprintf = SCA_FS_AT_FLAGS,  /* flags */ }, }, },
1417 	  .arg = { [0] = { .scnprintf = SCA_FDAT, /* dirfd */ }, }, },
1419 	  .arg = { [2] = { .scnprintf = SCA_WAITID_OPTIONS, /* options */ }, }, },
1421 	  .arg = { [3] = { .scnprintf = SCA_WAITID_OPTIONS, /* options */ }, }, },
1423 	  .arg = { [1] = { .scnprintf = SCA_BUF /* buf */, .from_user = true, }, }, },
1719 		scnprintf(linkname, sizeof(linkname),  in thread__read_fd_path()
1722 		scnprintf(linkname, sizeof(linkname),  in thread__read_fd_path()
1764 	size_t printed = scnprintf(bf, size, "%d", fd);  in syscall_arg__scnprintf_fd()
1768 		printed += scnprintf(bf + printed, size - printed, "<%s>", path);  in syscall_arg__scnprintf_fd()
1775         size_t printed = scnprintf(bf, size, "%d", fd);  in pid__scnprintf_fd()
1782 			printed += scnprintf(bf + printed, size - printed, "<%s>", path);  in pid__scnprintf_fd()
1815 	size_t printed = scnprintf(bf, size, "\"%.*s\"", augmented_arg->size, augmented_arg->value);  in syscall_arg__scnprintf_augmented_string()
1837 		return scnprintf(bf, size, "%#x", ptr);  in syscall_arg__scnprintf_filename()
1859 		printed += scnprintf(bf + printed, size - printed, control_char ? "\\%d" : "%c", (int)orig[j]);  in syscall_arg__scnprintf_buf()
2049 	{ .name = "msr",	.scnprintf = SCA_X86_MSR,	  .strtoul = STUL_X86_MSR,	   },
2050 	{ .name = "vector",	.scnprintf = SCA_X86_IRQ_VECTORS, .strtoul = STUL_X86_IRQ_VECTORS, },
2095 		if (arg->scnprintf)  in syscall_arg_fmt__init_array()
2107 			arg->scnprintf = SCA_FILENAME;  in syscall_arg_fmt__init_array()
2109 			arg->scnprintf = SCA_PTR;  in syscall_arg_fmt__init_array()
2111 			arg->scnprintf = SCA_PID;  in syscall_arg_fmt__init_array()
2113 			arg->scnprintf = SCA_MODE_T;  in syscall_arg_fmt__init_array()
2115 			arg->scnprintf = SCA_CHAR_ARRAY;  in syscall_arg_fmt__init_array()
2128 			arg->scnprintf = SCA_FD;  in syscall_arg_fmt__init_array()
2137 				arg->scnprintf = fmt->scnprintf;  in syscall_arg_fmt__init_array()
2375 		return scnprintf(bf, size, "%s: ", sc->arg_fmt[arg->idx].name);  in syscall__scnprintf_name()
2377 	return scnprintf(bf, size, "arg%d: ", arg->idx);  in syscall__scnprintf_name()
2396 	if (fmt && fmt->scnprintf) {  in syscall_arg_fmt__scnprintf_val()
2400 		return fmt->scnprintf(bf, size, arg);  in syscall_arg_fmt__scnprintf_val()
2402 	return scnprintf(bf, size, "%ld", val);  in syscall_arg_fmt__scnprintf_val()
2462 			printed += scnprintf(bf + printed, size - printed, "%s", printed ? ", " : "");  in syscall__scnprintf_args()
2465 				printed += scnprintf(bf + printed, size - printed, "%s: ", field->name);  in syscall__scnprintf_args()
2467 			default_scnprintf = sc->arg_fmt[arg.idx].scnprintf;  in syscall__scnprintf_args()
2492 				printed += scnprintf(bf + printed, size - printed, ", ");  in syscall__scnprintf_args()
2826 	printed += scnprintf(msg + printed, trace__entry_str_size - printed, "%s(", sc->name);  in trace__sys_enter()
3237 		printed += scnprintf(bf + printed, size - printed, "%s", printed ? ", " : "");  in trace__fprintf_tp_fields()
3240 			printed += scnprintf(bf + printed, size - printed, "%s: ", field->name);  in trace__fprintf_tp_fields()
3757 		scnprintf(default_prog_name, sizeof(default_prog_name), "tp/syscalls/sys_%s_%s", type, sc->name);  in trace__find_syscall_bpf_prog()
3762 …scnprintf(default_prog_name, sizeof(default_prog_name), "tp/syscalls/sys_%s_%s", type, sc->fmt->al…  in trace__find_syscall_bpf_prog()
4294 			scnprintf(arg, sizeof(arg), "%.*s", left_size, left);  in trace__expand_filter()
4317 					int expansion_lenght = scnprintf(expansion, sizeof(expansion), "%#" PRIx64, val);  in trace__expand_filter()
5056 		scnprintf(oldname, sizeof(oldname), "%s.old", filename);  in trace__open_output()