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Replaced trivial uses of sprintf with snprintf
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In all these cases the size of the buffer can be computed with sizeof.
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@seanm
seanm committed Dec 8, 2023
1 parent c2fd38d commit dfc2ac7
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Showing 101 changed files with 434 additions and 434 deletions.
10 changes: 5 additions & 5 deletions h5_test/tst_h_compounds.c
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Expand Up @@ -452,7 +452,7 @@ main()
hr_data_out[i].starfleet_id = i;
hr_data_out[i].svc_rec.i1 = 95;
hr_data_out[i].svc_rec.i2 = 90;
if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
hr_data_out[i].max_temp = 99.99f;
hr_data_out[i].min_temp = -9.99f;
hr_data_out[i].percent_transporter_errosion = .1;
Expand Down Expand Up @@ -557,7 +557,7 @@ main()
hr_data_out[i].starfleet_id = i;
hr_data_out[i].svc_rec.i1 = 95;
hr_data_out[i].svc_rec.i2 = 90;
if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
hr_data_out[i].max_temp = 99.99f;
hr_data_out[i].min_temp = -9.99f;
hr_data_out[i].percent_transporter_errosion = .1;
Expand Down Expand Up @@ -665,7 +665,7 @@ main()
hr_data_out[i].starfleet_id = i;
hr_data_out[i].svc_rec.i1 = 95;
hr_data_out[i].svc_rec.i2 = 90;
if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
hr_data_out[i].max_temp = 99.99f;
hr_data_out[i].min_temp = -9.99f;
hr_data_out[i].percent_transporter_errosion = .1;
Expand Down Expand Up @@ -756,7 +756,7 @@ main()
/* Create some phony data. */
for (i = 0; i < DIM1_LEN; i++)
{
if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
hr_data_out[i].max_temp = 99.99f;
}

Expand Down Expand Up @@ -841,7 +841,7 @@ main()
/* Create some phony data. */
for (i = 0; i < DIM2_LEN; i++)
{
if (sprintf(hr_data_out[i].name, "alien_%d", i) < 0) ERR;
if (snprintf(hr_data_out[i].name, sizeof(hr_data_out[i].name), "alien_%d", i) < 0) ERR;
hr_data_out[i].max_temp = 99.99f;
}

Expand Down
2 changes: 1 addition & 1 deletion h5_test/tst_h_dimscales.c
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Original file line number Diff line number Diff line change
Expand Up @@ -308,7 +308,7 @@ main()
if ((var1_spaceid = H5Screate_simple(1, dims, dims)) < 0) ERR;
for (v = 0; v < NUM_DATASETS; v++)
{
sprintf(var_name, "var_%d", v);
snprintf(var_name, sizeof(var_name), "var_%d", v);
if ((var1_datasetid[v] = H5Dcreate1(grpid, var_name, H5T_NATIVE_INT,
var1_spaceid, H5P_DEFAULT)) < 0) ERR;
if (H5DSattach_scale(var1_datasetid[v], dimscaleid, 0) < 0) ERR;
Expand Down
2 changes: 1 addition & 1 deletion h5_test/tst_h_dimscales4.c
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Original file line number Diff line number Diff line change
Expand Up @@ -93,7 +93,7 @@ main()
spaceid, create_propid)) < 0) ERR;
if (H5Sclose(spaceid) < 0) ERR;
if (H5Pclose(create_propid) < 0) ERR;
sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, DIM_LEN);
snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, DIM_LEN);
if (H5DSset_scale(dimscaleid, dimscale_wo_var) < 0) ERR;

/* Create a variable that uses this dimension scale. */
Expand Down
6 changes: 3 additions & 3 deletions h5_test/tst_h_files.c
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Original file line number Diff line number Diff line change
Expand Up @@ -248,7 +248,7 @@ main()
void *bufr;
void *fillp = NULL;

sprintf(file_name, "%s/%s", TEMP_LARGE, FILE_NAME);
snprintf(file_name, sizeof(file_name), "%s/%s", TEMP_LARGE, FILE_NAME);

/* Create file access and create property lists. */
if ((fapl_id = H5Pcreate(H5P_FILE_ACCESS)) < 0) ERR;
Expand Down Expand Up @@ -285,7 +285,7 @@ main()
spaceid, plistid)) < 0) ERR;
if (H5Sclose(spaceid) < 0) ERR;
if (H5Pclose(plistid) < 0) ERR;
sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, DIM1);
snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, DIM1);
if (H5DSset_scale(dim1_dimscaleid, dimscale_wo_var) < 0) ERR;

/* Create the dim2 dimscale. */
Expand All @@ -299,7 +299,7 @@ main()
spaceid, plistid)) < 0) ERR;
if (H5Sclose(spaceid) < 0) ERR;
if (H5Pclose(plistid) < 0) ERR;
sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, DIM2);
snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, DIM2);
if (H5DSset_scale(dim2_dimscaleid, dimscale_wo_var) < 0) ERR;

/* Now create the 2D dataset. */
Expand Down
2 changes: 1 addition & 1 deletion h5_test/tst_h_mem.c
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Original file line number Diff line number Diff line change
Expand Up @@ -67,7 +67,7 @@ main()
/* Create the variables. */
for (v = 0; v < NUM_DATASETS; v++)
{
sprintf(var_name, "var_%d", v);
snprintf(var_name, sizeof(var_name), "var_%d", v);
/* printf("creating var %s\n", var_name);*/
if ((datasetid[v] = H5Dcreate1(grpid, var_name, H5T_NATIVE_INT,
spaceid, plistid)) < 0) ERR_RET;
Expand Down
2 changes: 1 addition & 1 deletion h5_test/tst_h_vars.c
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Original file line number Diff line number Diff line change
Expand Up @@ -517,7 +517,7 @@ main()
"szip_and_zlib"};

/* Open file and create group. */
sprintf(file_name, "%s_%s.h5", TEST_NAME, desc[f]);
snprintf(file_name, sizeof(file_name), "%s_%s.h5", TEST_NAME, desc[f]);
if ((fileid = H5Fcreate(file_name, H5F_ACC_TRUNC, H5P_DEFAULT,
H5P_DEFAULT)) < 0) ERR;
if ((grpid = H5Gcreate1(fileid, GRP_NAME, 0)) < 0) ERR;
Expand Down
2 changes: 1 addition & 1 deletion h5_test/tst_h_vars2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -478,7 +478,7 @@ main()
/* Create the variables. */
for (v = 0; v < NUM_DATASETS; v++)
{
sprintf(var_name, "var_%d", v);
snprintf(var_name, sizeof(var_name), "var_%d", v);
/* printf("creating var %s\n", var_name);*/
if ((datasetid[v] = H5Dcreate1(grpid, var_name, H5T_NATIVE_INT,
spaceid, plistid)) < 0) ERR_RET;
Expand Down
2 changes: 1 addition & 1 deletion hdf4_test/tst_interops2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,7 @@ main(int argc, char **argv)
/* Create some HDF4 datasets. */
for (t = 0; t < NUM_TYPES; t++)
{
sprintf(tmp_name, "hdf4_dataset_type_%d", t);
snprintf(tmp_name, sizeof(tmp_name), "hdf4_dataset_type_%d", t);
if ((sds_id = SDcreate(sd_id, tmp_name, hdf4_type[t],
DIMS_3, dim_size)) == FAIL) ERR;
/* Set up dimensions. By giving them the same names for each
Expand Down
2 changes: 1 addition & 1 deletion libdap2/dapodom.c
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Original file line number Diff line number Diff line change
Expand Up @@ -81,7 +81,7 @@ dapodom_print(Dapodometer* odom)
if(odom->rank == 0) {
strlcat(line,"[]",sizeof(line));
} else for(i=0;i<odom->rank;i++) {
sprintf(tmp,"[%lu/%lu:%lu:%lu]",
snprintf(tmp,sizeof(tmp),"[%lu/%lu:%lu:%lu]",
(size_t)odom->index[i],
(size_t)odom->start[i],
(size_t)odom->stride[i],
Expand Down
2 changes: 1 addition & 1 deletion libdap2/dcetab.c
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Expand Up @@ -978,7 +978,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
return 1;
}

/* Avoid sprintf, as that infringes on the user's name space.
/* Avoid snprintf, as that infringes on the user's name space.
Don't have undefined behavior even if the translation
produced a string with the wrong number of "%s"s. */
{
Expand Down
2 changes: 1 addition & 1 deletion libdap4/d4odom.c
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ d4odom_print(D4odometer* odom)
if(odom->rank == 0) {
strlcat(line,"[]",sizeof(line));
} else for(i=0;i<odom->rank;i++) {
sprintf(tmp,"[%lu/%lu:%lu:%lu]",
snprintf(tmp,sizeof(tmp),"[%lu/%lu:%lu:%lu]",
(size_t)odom->index[i],
(size_t)odom->start[i],
(size_t)odom->stride[i],
Expand Down
2 changes: 1 addition & 1 deletion libdispatch/dparallel.c
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,7 @@ parallel I/O.
MPI_Comm_size(MPI_COMM_WORLD, &mpi_size);
MPI_Comm_rank(MPI_COMM_WORLD, &mpi_rank);
sprintf(file_name, "%s/%s", TEMP_LARGE, FILE);
snprintf(file_name, sizeof(file_name), "%s/%s", TEMP_LARGE, FILE);
if ((res = nc_create_par(file_name, NC_NETCDF4, comm, info, &ncid))) ERR;
if (nc_def_dim(ncid, "d1", DIMSIZE, dimids)) ERR;
Expand Down
2 changes: 1 addition & 1 deletion libdispatch/nctime.c
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Original file line number Diff line number Diff line change
Expand Up @@ -386,7 +386,7 @@ cdParseRelunits(cdCalenType timetype, char* relunits, cdUnitTime* unit, cdCompTi
else{
cdTrim(basetime_1,CD_MAX_CHARTIME);
cdTrim(basetime_2,CD_MAX_CHARTIME);
sprintf(basetime,"%s %s",basetime_1,basetime_2);
snprintf(basetime,sizeof(basetime),"%s %s",basetime_1,basetime_2);
}
}

Expand Down
2 changes: 1 addition & 1 deletion libhdf5/hdf5open.c
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Original file line number Diff line number Diff line change
Expand Up @@ -482,7 +482,7 @@ create_phony_dims(NC_GRP_INFO_T *grp, hid_t hdf_datasetid, NC_VAR_INFO_T *var)
if (!match)
{
char phony_dim_name[NC_MAX_NAME + 1];
sprintf(phony_dim_name, "phony_dim_%d", grp->nc4_info->next_dimid);
snprintf(phony_dim_name, sizeof(phony_dim_name), "phony_dim_%d", grp->nc4_info->next_dimid);
LOG((3, "%s: creating phony dim for var %s", __func__, var->hdr.name));

/* Add phony dim to metadata list. */
Expand Down
10 changes: 5 additions & 5 deletions libhdf5/nc4hdf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -702,13 +702,13 @@ write_quantize_att(NC_VAR_INFO_T *var)
switch (var->quantize_mode)
{
case NC_QUANTIZE_BITGROOM:
sprintf(att_name, "%s", NC_QUANTIZE_BITGROOM_ATT_NAME);
snprintf(att_name, sizeof(att_name), "%s", NC_QUANTIZE_BITGROOM_ATT_NAME);
break;
case NC_QUANTIZE_GRANULARBR:
sprintf(att_name, "%s", NC_QUANTIZE_GRANULARBR_ATT_NAME);
snprintf(att_name, sizeof(att_name), "%s", NC_QUANTIZE_GRANULARBR_ATT_NAME);
break;
case NC_QUANTIZE_BITROUND:
sprintf(att_name, "%s", NC_QUANTIZE_BITROUND_ATT_NAME);
snprintf(att_name, sizeof(att_name), "%s", NC_QUANTIZE_BITROUND_ATT_NAME);
break;
default:
return NC_EINVAL;
Expand Down Expand Up @@ -1826,7 +1826,7 @@ nc4_create_dim_wo_var(NC_DIM_INFO_T *dim)
/* Indicate that this is a scale. Also indicate that not
* be shown to the user as a variable. It is hidden. It is
* a DIM WITHOUT A VARIABLE! */
sprintf(dimscale_wo_var, "%s%10d", DIM_WITHOUT_VARIABLE, (int)dim->len);
snprintf(dimscale_wo_var, sizeof(dimscale_wo_var), "%s%10d", DIM_WITHOUT_VARIABLE, (int)dim->len);
if (H5DSset_scale(hdf5_dim->hdf_dimscaleid, dimscale_wo_var) < 0)
BAIL(NC_EHDFERR);

Expand Down Expand Up @@ -2257,7 +2257,7 @@ nc4_rec_match_dimscales(NC_GRP_INFO_T *grp)
if (match < 0)
{
char phony_dim_name[NC_MAX_NAME + 1];
sprintf(phony_dim_name, "phony_dim_%d", grp->nc4_info->next_dimid);
snprintf(phony_dim_name, sizeof(phony_dim_name), "phony_dim_%d", grp->nc4_info->next_dimid);
LOG((3, "%s: creating phony dim for var %s", __func__, var->hdr.name));
if ((retval = nc4_dim_list_add(grp, phony_dim_name, h5dimlen[d], -1, &dim)))
{
Expand Down
2 changes: 1 addition & 1 deletion libsrc/ffio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -604,7 +604,7 @@ ncio_ffio_assign(const char *filename) {
errno=E2BIG;
return (const char *) NULL;
}
(void) sprintf(buffer,"-F %s %s", envstr,xtra_assign);
(void) snprintf(buffer,sizeof(buffer),"-F %s %s", envstr,xtra_assign);
#ifdef __crayx1
ASNFILE(filename, buffer, &istat, strlen(filename)+1, strlen(buffer)+1);
#else
Expand Down
20 changes: 10 additions & 10 deletions libsrc/pstdint.h
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Original file line number Diff line number Diff line change
Expand Up @@ -763,27 +763,27 @@ int main () {
uintmax_t umax = UINTMAX_C(0);
char str0[256], str1[256];

sprintf (str0, "%d %x\n", 0, ~0);
snprintf (str0, sizeof(str0), "%d %x\n", 0, ~0);

sprintf (str1, "%d %x\n", i8, ~0);
snprintf (str1, sizeof(str1), "%d %x\n", i8, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with i8 : %s\n", str1);
sprintf (str1, "%u %x\n", u8, ~0);
snprintf (str1, sizeof(str1), "%u %x\n", u8, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with u8 : %s\n", str1);
sprintf (str1, "%d %x\n", i16, ~0);
snprintf (str1, sizeof(str1), "%d %x\n", i16, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with i16 : %s\n", str1);
sprintf (str1, "%u %x\n", u16, ~0);
snprintf (str1, sizeof(str1), "%u %x\n", u16, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with u16 : %s\n", str1);
sprintf (str1, "%" PRINTF_INT32_MODIFIER "d %x\n", i32, ~0);
snprintf (str1, sizeof(str1), "%" PRINTF_INT32_MODIFIER "d %x\n", i32, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with i32 : %s\n", str1);
sprintf (str1, "%" PRINTF_INT32_MODIFIER "u %x\n", u32, ~0);
snprintf (str1, sizeof(str1), "%" PRINTF_INT32_MODIFIER "u %x\n", u32, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with u32 : %s\n", str1);
#ifdef INT64_MAX
sprintf (str1, "%" PRINTF_INT64_MODIFIER "d %x\n", i64, ~0);
snprintf (str1, sizeof(str1), "%" PRINTF_INT64_MODIFIER "d %x\n", i64, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with i64 : %s\n", str1);
#endif
sprintf (str1, "%" PRINTF_INTMAX_MODIFIER "d %x\n", imax, ~0);
snprintf (str1, sizeof(str1), "%" PRINTF_INTMAX_MODIFIER "d %x\n", imax, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with imax : %s\n", str1);
sprintf (str1, "%" PRINTF_INTMAX_MODIFIER "u %x\n", umax, ~0);
snprintf (str1, sizeof(str1), "%" PRINTF_INTMAX_MODIFIER "u %x\n", umax, ~0);
if (0 != strcmp (str0, str1)) printf ("Something wrong with umax : %s\n", str1);

TESTUMAX(8);
Expand Down
4 changes: 2 additions & 2 deletions libsrc4/nc4internal.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1742,7 +1742,7 @@ nc4_init_logging(void)
}

/* Create a filename with the rank in it. */
sprintf(log_filename, "nc4_log_%d.log", my_rank);
snprintf(log_filename, sizeof(log_filename), "nc4_log_%d.log", my_rank);

/* Open a file for this rank to log messages. */
if (!(LOG_FILE = fopen(log_filename, "w")))
Expand Down Expand Up @@ -1875,7 +1875,7 @@ rec_print_metadata(NC_GRP_INFO_T *grp, int tab_count)
strcpy(dims_string, "");
for (d = 0; d < var->ndims; d++)
{
sprintf(temp_string, " %d", var->dimids[d]);
snprintf(temp_string, sizeof(temp_string), " %d", var->dimids[d]);
strcat(dims_string, temp_string);
}
}
Expand Down
4 changes: 2 additions & 2 deletions nc_perf/bm_file.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1075,8 +1075,8 @@ main(int argc, char **argv)
#endif
/* Create a copy of file_out. This will defeat any buffering
* that may exist from the fact that we just wrote file_out. */
sprintf(file_out_2, "tst_copy_%s", file_out);
sprintf(cmd, "cp %s %s\n", file_out, file_out_2);
snprintf(file_out_2, sizeof(file_out_2), "tst_copy_%s", file_out);
snprintf(cmd, sizeof(cmd), "cp %s %s\n", file_out, file_out_2);
system(cmd);

if ((ret = cmp_file(file_in, file_out_2, &meta_read2_us, &data_read2_us,
Expand Down
4 changes: 2 additions & 2 deletions nc_perf/bm_many_atts.c
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Original file line number Diff line number Diff line change
Expand Up @@ -58,12 +58,12 @@ int main(int argc, char **argv)
ERR;

for(g = 1; g < numgrp + 1; g++) {
sprintf(gname, "group%d", g);
snprintf(gname, sizeof(gname), "group%d", g);
if (nc_def_grp(ncid, gname, &grp)) ERR;
natts = g < numgrp ? NC_MAX_ATTRS : aleft; /* leftovers on last time through */
for(an = 1; an < natts + 1; an++) {
char aname[20];
sprintf(aname, "attribute%d", a);
snprintf(aname, sizeof(aname), "attribute%d", a);
if (nc_put_att_int(grp, NC_GLOBAL, aname, NC_INT, 1, data)) ERR;
if(a%100 == 0) { /* only print every 100th attribute name */
if (gettimeofday(&end_time, NULL)) ERR;
Expand Down
6 changes: 3 additions & 3 deletions nc_perf/bm_many_objs.c
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Original file line number Diff line number Diff line change
Expand Up @@ -52,7 +52,7 @@ int main(int argc, char **argv)
/* create N groups, printing time after every 1000 */
numgrp = nitem;
for(g = 1; g < numgrp + 1; g++) {
sprintf(gname, "group%d", g);
snprintf(gname, sizeof(gname), "group%d", g);
if (nc_def_grp(ncid, gname, &grp)) ERR;
if (nc_def_var(grp, "var", NC_INT, 0, NULL, &var)) ERR;
if(nc_enddef (grp)) ERR;
Expand Down Expand Up @@ -80,13 +80,13 @@ int main(int argc, char **argv)
ERR;

for(g = 1; g < numgrp + 1; g++) {
sprintf(gname, "group%d", g);
snprintf(gname, sizeof(gname), "group%d", g);
if (nc_def_grp(ncid, gname, &grp)) ERR;
nvars = g < numgrp ? NC_MAX_VARS : vleft; /* leftovers on last time through */
for(vn = 1; vn < nvars + 1; vn++) {
int var;
char vname[20];
sprintf(vname, "variable%d", v);
snprintf(vname, sizeof(vname), "variable%d", v);
if(nc_def_var(grp, vname, NC_INT, 0, NULL, &var)) ERR;
if(nc_put_var(grp, var, data)) ERR;
if(v%1000 == 0) { /* only print every 1000th variable name */
Expand Down
8 changes: 4 additions & 4 deletions nc_perf/tst_attsperf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ add_attributes(int ncid, int varid, size_t num_atts, size_t att_len)
/* Write a bunch of attributes. */
for (a = 0; a < num_atts; a++)
{
sprintf(att_name, "%s_varid_%d_att_%d", TEST, varid, a);
snprintf(att_name, sizeof(att_name), "%s_varid_%d_att_%d", TEST, varid, a);
if (nc_put_att_double(ncid, varid, att_name, NC_DOUBLE,
att_len, att_data)) ERR;
}
Expand All @@ -73,7 +73,7 @@ buildfile(size_t num_vars, size_t num_atts, size_t att_len, char *file_name)
for (v = 0; v < num_vars; v++)
{
char var_name[NC_MAX_NAME + 1];
sprintf(var_name, "%s_var_%d", TEST, v);
snprintf(var_name, sizeof(var_name), "%s_var_%d", TEST, v);
if (nc_def_var(ncid, var_name, NC_INT, NDIMS, dimids, &varid)) ERR;
if (add_attributes(ncid, v, num_atts, att_len)) ERR;
}
Expand Down Expand Up @@ -200,7 +200,7 @@ main(int argc, char **argv)
long long hdf5_open_time = 0;

/* Determine file name. */
sprintf(file_name, "%s_%d_%d.nc", TEST, num_vars, r);
snprintf(file_name, sizeof(file_name), "%s_%d_%d.nc", TEST, num_vars, r);

if (buildfile(num_vars, num_atts, ATT_LEN, file_name)) ERR;
if (readfile(file_name, &nc4_open_time, do_inq, num_vars)) ERR;
Expand Down Expand Up @@ -242,7 +242,7 @@ main(int argc, char **argv)
long long hdf5_open_time;

/* Determine file name. */
sprintf(file_name, "%s_%d_%d_%d.nc", TEST, num_vars, s, r);
snprintf(file_name, sizeof(file_name), "%s_%d_%d_%d.nc", TEST, num_vars, s, r);

if (buildfile(num_vars, num_atts, ATT_LEN, file_name)) ERR;
if (readfile(file_name, &nc4_open_time, do_inq, num_vars)) ERR;
Expand Down
6 changes: 3 additions & 3 deletions nc_perf/tst_bm_rando.c
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ main(int argc, char **argv)
if (nc_def_dim(ncid, DIM2_NAME, DIM2_LEN, &dimid[2])) ERR;
for (v = 0; v < NUM_VAR; v++)
{
sprintf(name, "var_%d", v);
snprintf(name, sizeof(name), "var_%d", v);
if (nc_def_var(ncid, name, NC_FLOAT, NDIM3, dimid, &varid[v])) ERR;
if (nc_def_var_chunking(ncid, v, NC_CHUNKED, chunksize)) ERR;
}
Expand Down Expand Up @@ -103,8 +103,8 @@ main(int argc, char **argv)
{
/* Create a copy of file_out. This will defeat any OS
* buffering. */
sprintf(file_2, "tst_copy_%d_%s", c, FILE_NAME);
sprintf(cmd, "cp %s %s\n", FILE_NAME, file_2);
snprintf(file_2, sizeof(file_2), "tst_copy_%d_%s", c, FILE_NAME);
snprintf(cmd, sizeof(cmd), "cp %s %s\n", FILE_NAME, file_2);
system(cmd);
}
else
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