man/: Replace reserved exp identifier

Since exp is a library function, this is a reserved identifier, which
should not be used as a variable name / parameter.

Signed-off-by: Vincent Lefevre <vincent@vinc17.net>
Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/man/man2/timerfd_create.2 b/man/man2/timerfd_create.2
index bcab72f375f32db8f18bb9b7e70b786eee16fae8..7f9d0f039dfcc0c04736e82779e38cd19db10db4 100644 (file)
--- a/man/man2/timerfd_create.2
+++ b/man/man2/timerfd_create.2
@@ -639,12 +639,12 @@ main(int argc, char *argv[])
 {
     int                fd;
     ssize_t            s;
-    uint64_t           exp, tot_exp, max_exp;
+    uint64_t           expir, tot_expir, max_expir;
     struct timespec    now;
     struct itimerspec  new_value;
 \&
     if (argc != 2 && argc != 4) {
-        fprintf(stderr, "%s init\-secs [interval\-secs max\-exp]\[rs]n",
+        fprintf(stderr, "%s init\-secs [interval\-secs max\-num\-expir]\[rs]n",
                 argv[0]);
         exit(EXIT_FAILURE);
     }
@@ -659,10 +659,10 @@ main(int argc, char *argv[])
     new_value.it_value.tv_nsec = now.tv_nsec;
     if (argc == 2) {
         new_value.it_interval.tv_sec = 0;
-        max_exp = 1;
+        max_expir = 1;
     } else {
         new_value.it_interval.tv_sec = atoi(argv[2]);
-        max_exp = atoi(argv[3]);
+        max_expir = atoi(argv[3]);
     }
     new_value.it_interval.tv_nsec = 0;
 \&
@@ -676,14 +676,15 @@ main(int argc, char *argv[])
     print_elapsed_time();
     printf("timer started\[rs]n");
 \&
-    for (tot_exp = 0; tot_exp < max_exp;) {
-        s = read(fd, &exp, sizeof(uint64_t));
+    for (tot_expir = 0; tot_expir < max_expir;) {
+        s = read(fd, &expir, sizeof(uint64_t));
         if (s != sizeof(uint64_t))
             err(EXIT_FAILURE, "read");
 \&
-        tot_exp += exp;
+        tot_expir += expir;
         print_elapsed_time();
-        printf("read: %" PRIu64 "; total=%" PRIu64 "\[rs]n", exp, tot_exp);
+        printf("read: %" PRIu64 "; total=%" PRIu64 "\[rs]n",
+               expir, tot_expir);
     }
 \&
     exit(EXIT_SUCCESS);

diff --git a/man/man3/frexp.3 b/man/man3/frexp.3
index a741137c2b1f6ef0b68a5a0466f60ff2c63b9459..304095d2b40991314fbf408aea21c06882690616 100644 (file)
--- a/man/man3/frexp.3
+++ b/man/man3/frexp.3
@@ -14,9 +14,9 @@ Math library
 .nf
 .B #include <math.h>
 .P
-.BI "double frexp(double " x ", int *" exp );
-.BI "float frexpf(float " x ", int *" exp );
-.BI "long double frexpl(long double " x ", int *" exp );
+.BI "double frexp(double " x ", int *" e );
+.BI "float frexpf(float " x ", int *" e );
+.BI "long double frexpl(long double " x ", int *" e );
 .fi
 .P
 .RS -4
@@ -36,7 +36,7 @@ These functions are used to split the number
 .I x
 into a
 normalized fraction and an exponent which is stored in
-.IR exp .
+.IR e .
 .SH RETURN VALUE
 These functions return the normalized fraction.
 If the argument
@@ -52,20 +52,20 @@ If
 .I x
 is zero, then the normalized fraction is
 zero and zero is stored in
-.IR exp .
+.IR e .
 .P
 If
 .I x
 is a NaN,
 a NaN is returned, and the value of
-.I *exp
+.I *e
 is unspecified.
 .P
 If
 .I x
 is positive infinity (negative infinity),
 positive infinity (negative infinity) is returned, and the value of
-.I *exp
+.I *e
 is unspecified.
 .SH ERRORS
 No errors occur.
@@ -118,12 +118,12 @@ int
 main(int argc, char *argv[])
 {
     double x, r;
-    int exp;
+    int e;
 \&
     x = strtod(argv[1], NULL);
-    r = frexp(x, &exp);
+    r = frexp(x, &e);
 \&
-    printf("frexp(%g, &e) = %g: %g * %d\[ha]%d = %g\[rs]n", x, r, r, 2, exp, x);
+    printf("frexp(%g, &e) = %g: %g * %d\[ha]%d = %g\[rs]n", x, r, r, 2, e, x);
     exit(EXIT_SUCCESS);
 }
 .EE

diff --git a/man/man3/ldexp.3 b/man/man3/ldexp.3
index c2f5289f30110770f9f50a9633d47424a76a50e0..6bae52c80d885d6b3f3901e265347a0abf304363 100644 (file)
--- a/man/man3/ldexp.3
+++ b/man/man3/ldexp.3
@@ -13,9 +13,9 @@ Math library
 .nf
 .B #include <math.h>
 .P
-.BI "double ldexp(double " x ", int " exp );
-.BI "float ldexpf(float " x ", int " exp );
-.BI "long double ldexpl(long double " x ", int " exp );
+.BI "double ldexp(double " x ", int " e );
+.BI "float ldexpf(float " x ", int " e );
+.BI "long double ldexpl(long double " x ", int " e );
 .fi
 .P
 .RS -4
@@ -34,13 +34,13 @@ Feature Test Macro Requirements for glibc (see
 These functions return the result of multiplying the floating-point number
 .I x
 by 2 raised to the power
-.IR exp .
+.IR e .
 .SH RETURN VALUE
 On success, these functions return
-.IR "x * (2\[ha]exp)" .
+.IR "x * (2\[ha]e)" .
 .P
 If
-.I exp
+.I e
 is zero, then
 .I x
 is returned.

diff --git a/man/man3/scalb.3 b/man/man3/scalb.3
index 6968931ba19ad030bab44de6f5d6f6e47d82abdb..2d1ed17c634729d4c890d901f3241a33da63c5a8 100644 (file)
--- a/man/man3/scalb.3
+++ b/man/man3/scalb.3
@@ -15,9 +15,9 @@ Math library
 .nf
 .B #include <math.h>
 .P
-.BI "[[deprecated]] double scalb(double " x ", double " exp );
-.BI "[[deprecated]] float scalbf(float " x ", float " exp );
-.BI "[[deprecated]] long double scalbl(long double " x ", long double " exp );
+.BI "[[deprecated]] double scalb(double " x ", double " e );
+.BI "[[deprecated]] float scalbf(float " x ", float " e );
+.BI "[[deprecated]] long double scalbl(long double " x ", long double " e );
 .fi
 .P
 .RS -4
@@ -47,11 +47,11 @@ by
 .B FLT_RADIX
 (probably 2)
 to the power of
-.IR exp ,
+.IR e ,
 that is:
 .P
 .nf
-    x * FLT_RADIX ** exp
+    x * FLT_RADIX ** e
 .fi
 .P
 The definition of
@@ -65,32 +65,32 @@ On success, these functions return
 *
 .B FLT_RADIX
 **
-.IR exp .
+.IR e .
 .P
 If
 .I x
 or
-.I exp
+.I e
 is a NaN, a NaN is returned.
 .P
 If
 .I x
 is positive infinity (negative infinity),
 and
-.I exp
+.I e
 is not negative infinity,
 positive infinity (negative infinity) is returned.
 .P
 If
 .I x
 is +0 (\-0), and
-.I exp
+.I e
 is not positive infinity, +0 (\-0) is returned.
 .P
 If
 .I x
 is zero, and
-.I exp
+.I e
 is positive infinity,
 a domain error occurs, and
 a NaN is returned.
@@ -99,7 +99,7 @@ If
 .I x
 is an infinity,
 and
-.I exp
+.I e
 is negative infinity,
 a domain error occurs, and
 a NaN is returned.
@@ -126,8 +126,8 @@ when calling these functions.
 .P
 The following errors can occur:
 .TP
-Domain error: \f[I]x\f[] is 0, and \f[I]exp\f[] is positive infinity, \
-or \f[I]x\f[] is positive infinity and \f[I]exp\f[] is negative infinity \
+Domain error: \f[I]x\f[] is 0, and \f[I]e\f[] is positive infinity, \
+or \f[I]x\f[] is positive infinity and \f[I]e\f[] is negative infinity \
 and the other argument is not a NaN
 .I errno
 is set to

diff --git a/man/man3/scalbln.3 b/man/man3/scalbln.3
index e14c1be259dae90eae8d11dca1b1531b9c756253..1981fdb40d3d3fcbf5e3cff16c59ea8359e30785 100644 (file)
--- a/man/man3/scalbln.3
+++ b/man/man3/scalbln.3
@@ -14,13 +14,13 @@ Math library
 .nf
 .B #include <math.h>
 .P
-.BI "double scalbln(double " x ", long " exp );
-.BI "float scalblnf(float " x ", long " exp );
-.BI "long double scalblnl(long double " x ", long " exp );
+.BI "double scalbln(double " x ", long " e );
+.BI "float scalblnf(float " x ", long " e );
+.BI "long double scalblnl(long double " x ", long " e );
 .P
-.BI "double scalbn(double " x ", int " exp );
-.BI "float scalbnf(float " x ", int " exp );
-.BI "long double scalbnl(long double " x ", int " exp );
+.BI "double scalbn(double " x ", int " e );
+.BI "float scalbnf(float " x ", int " e );
+.BI "long double scalbnl(long double " x ", int " e );
 .fi
 .P
 .RS -4
@@ -51,11 +51,11 @@ by
 .B FLT_RADIX
 (probably 2)
 to the power of
-.IR exp ,
+.IR e ,
 that is:
 .P
 .nf
-    x * FLT_RADIX ** exp
+    x * FLT_RADIX ** e
 .fi
 .P
 The definition of
@@ -69,7 +69,7 @@ On success, these functions return
 *
 .B FLT_RADIX
 **
-.IR exp .
+.IR e .
 .P
 If
 .I x